Laptop screws — sizes by brand and model

screw-kit fastener, red coded (qty 6)

M1.2 · 2.2mm · confirmed · Source: ThinkPad X1 Nano Gen 2 Hardware Maintenance Manual

service screw kit, most common small screw (47x)

M1.2 · 1.7mm · confirmed · source

service screw kit (14x)

M1.2 · 2.2mm · confirmed · source

10x M1.2x1.7 and 4x M1.2x2.1 internal screws

M1.2 · 1.7mm and 2.1mm · confirmed · source

M1.6 x 6mm silver wafer-head screw listed in the official screw kit

M1.6 · 6mm · confirmed · source

base cover flat-head nylon-coated screws

M1.6 · 2.6mm · confirmed · Source: ThinkPad X1 Nano Gen 2 HMM

base cover and internal bracket screws

M1.6 · 2.6mm · confirmed · Source: Lenovo ThinkPad 13 2nd Gen HMM

service screw kit (13x)

M1.6 · 2.1mm · confirmed · source

service screw kit (4x)

M1.6 · 2.6mm · confirmed · source

internal flat-head nylon-coated fastener, torque 0.1 Nm

M1.6 · 2.1mm · confirmed · source

12x M1.6x2.6 flat-head nylon-coated screws including display hinge locations

M1.6 · 2.6mm · confirmed · source

smart card reader and smart card reader cable — flat-head screw, 1.8mm long (official Hardware Maintenance Manual screw table)

M1.6 · 1.8mm · confirmed · source

dummy smart card reader — flat-head screw, 1.8mm long (official Hardware Maintenance Manual screw table)

M1.6 · 1.8mm · confirmed · source

internal FRU screw listed in the official Hardware Maintenance Manual screw tables — flat-head, 2.1mm long

M1.6 · 2.1mm · confirmed · source

internal FRU screw listed in the official Hardware Maintenance Manual screw tables — flat-head, 2.6mm long

M1.6 · 2.6mm · confirmed · source

internal FRU screw listed in the official Hardware Maintenance Manual screw tables — flat-head, 2.1mm long

M1.6 · 2.1mm · confirmed · source

dummy smart card reader — flat-head screw, 2.1mm long (official Hardware Maintenance Manual screw table)

M1.6 · 2.1mm · confirmed · source

internal FRU screw listed in the official Hardware Maintenance Manual screw tables — flat-head, 1.8mm long

M1.6 · 1.8mm · confirmed · source

bottom cover screws per the maintenance manual screw table

M2 · varies · confirmed · source

bottom panel screws for internal access

M2 · ~3mm · confirmed · source

holds the SSD to its tray inside the bottom cover

M2 · ~3mm · reported · source

tiny screw in the M.2 card slot

M2 · ~3mm · reported · source

small captive screws on the workstation cooler

M2 · ~3-4mm · reported · source

under the bezel gasket, holding the panel frame

M2 · ~2-3mm · reported · source

M2 x 3mm nylon-coated wafer-head screws, torque 181 N-cm per the hardware maintenance manual

M2 · 3mm · confirmed · source

Kit lists M2 screws at 2.5, 3, 3.5 and 6mm in black and silver wafer/flat heads

M2 · 2.5-6mm · confirmed · source

Wafer-head, nylon-coated screw, torque 181 Nm (85 kgfcm) per Hardware Maintenance Manual disassembly table

M2 · 3mm · high · source

Flat-head, nylon-coated screw, torque 181 Nm (85 kgfcm), quantity 2, black

M2 · 5mm · high · source

Flat-head/small-head/big-head nylon-coated variants used repeatedly across disassembly steps

M2 · 3mm · high · source

Flat-head, nylon-coated screw

M2 · 2mm · high · source

Big-head, nylon-coated screw, quantity 4

M2 · 4mm · high · source

Maintenance manual lists M2 x 2mm wafer head screws

M2 · 2mm · confirmed · source

Maintenance manual lists M2 x 2mm screw

M2 · 2mm · confirmed · source

Nylon-coated kit lists M2 x 2mm black wafer head (8 pcs)

M2 · 2mm · confirmed · source

Guide states four M2 x L4 screws in lower case

M2 · 4.0mm · confirmed · source

Wafer-head nylon-coated screw, torque 181 N-cm

M2 · 3mm · likely · source

Lenovo Hardware Maintenance Manual (HMM) for L13/L13 Yoga Gen3 documents M.2 SSD and base-cover screws using Lenovo's standard M2 nomenclature in its FRU/screw torque tables

M2 · M2x3, M2x5 · likely · source

bottom cover and chassis screws, several lengths

M2 · 1.8, 2, 2.2, 2.3, 2.75, 3, 4.5mm · confirmed · Source: ThinkPad X1 Nano Gen 2 HMM

M.2 SSD retention screw

M2 · not stated · confirmed · Source: ThinkPad X1 Nano Gen 2 HMM

service screw kit (8x)

M2 · 2.3mm · confirmed · source

service screw kit, silver and black

M2 · 4.5mm · confirmed · source

19x M2x2.0 fine-pitch, 6x M2x2.0 big-hat, 10x M2x2.8 and 2x M2x4.0 screws

M2 · 2.0-4.0mm · confirmed · source

built-in battery — flat-head screw, 5.0mm long (official Hardware Maintenance Manual screw table)

M2 · 5.0mm · confirmed · source

internal FRU screw listed in the official Hardware Maintenance Manual screw tables — flat-head, 3.5mm long

M2 · 3.5mm · confirmed · source

internal FRU screw listed in the official Hardware Maintenance Manual screw tables — flat-head, 2.5mm long

M2 · 2.5mm · confirmed · source

I/O bracket — flat-head screw, 5mm long (official Hardware Maintenance Manual screw table)

M2 · 5mm · confirmed · source

USB board cable, USB board and USB board bracket — flat-head screw, 5.0mm long (official Hardware Maintenance Manual screw table)

M2 · 5.0mm · confirmed · source

speaker assembly — flat-head screw, 2.2mm long (official Hardware Maintenance Manual screw table)

M2 · 2.2mm · confirmed · source

internal FRU screw listed in the official Hardware Maintenance Manual screw tables — flat-head, 3.0mm long

M2 · 3.0mm · confirmed · source

internal FRU screw listed in the official Hardware Maintenance Manual screw tables — flat-head, 2.3mm long

M2 · 2.3mm · confirmed · source

internal FRU screw listed in the official Hardware Maintenance Manual screw tables — flat head, 3.0mm long

M2 · 3.0mm · confirmed · source

internal FRU screw listed in the official Hardware Maintenance Manual screw tables — flat-head, 2.3mm long

M2 · 2.3mm · confirmed · source

internal FRU screw listed in the official Hardware Maintenance Manual screw tables — flat head, 2.3mm long

M2 · 2.3mm · confirmed · source

internal FRU screw listed in the official Hardware Maintenance Manual screw tables — flat-head, 3mm long

M2 · 3mm · confirmed · source

wireless-WAN card — flat-head screw, 3mm long (official Hardware Maintenance Manual screw table)

M2 · 3mm · confirmed · source

Wireless-LAN module — flat-head screw, 3mm long (official Hardware Maintenance Manual screw table)

M2 · 3mm · confirmed · source

WiGig module — flat-head screw, 3mm long (official Hardware Maintenance Manual screw table)

M2 · 3mm · confirmed · source

speaker assembly — big head screw, 4.6mm long (official Hardware Maintenance Manual screw table)

M2 · 4.6mm · confirmed · source

internal FRU screw listed in the official Hardware Maintenance Manual screw tables — small-head, 3mm long

M2 · 3mm · confirmed · source

smart-card reader assembly — flat-head screw, 3mm long (official Hardware Maintenance Manual screw table)

M2 · 3mm · confirmed · source

I/O bracket — flat head screw, 3.5mm long (official Hardware Maintenance Manual screw table)

M2 · 3.5mm · confirmed · source

RJ45 bracket — flat head screw, 3.5mm long (official Hardware Maintenance Manual screw table)

M2 · 3.5mm · confirmed · source

system board — flat head screw, 3mm long (official Hardware Maintenance Manual screw table)

M2 · 3mm · confirmed · source

power-button card — flat-head screw, 3mm long (official Hardware Maintenance Manual screw table)

M2 · 3mm · confirmed · source

fingerprint-reader card — flat-head screw, 3mm long (official Hardware Maintenance Manual screw table)

M2 · 3mm · confirmed · source

LCD-panel — small-head screw, 2.5mm long (official Hardware Maintenance Manual screw table)

M2 · 2.5mm · confirmed · source

internal FRU screw listed in the official Hardware Maintenance Manual screw tables — flat-head, 2.5mm long

M2 · 2.5mm · confirmed · source

wireless LAN card — flat-head screw, 2.5mm long (official Hardware Maintenance Manual screw table)

M2 · 2.5mm · confirmed · source

I/O card — flat-head screw, 4mm long (official Hardware Maintenance Manual screw table)

M2 · 4mm · confirmed · source

I/O card — flat-head screw, 2mm long (official Hardware Maintenance Manual screw table)

M2 · 2mm · confirmed · source

internal FRU screw listed in the official Hardware Maintenance Manual screw tables — small-head, 4mm long

M2 · 4mm · confirmed · source

fingerprint reader card — flat-head screw, 2mm long (official Hardware Maintenance Manual screw table)

M2 · 2mm · confirmed · source

internal FRU screw listed in the official Hardware Maintenance Manual screw tables — flat-head, 2mm long

M2 · 2mm · confirmed · source

system board — flat-head screw, 2.5mm long (official Hardware Maintenance Manual screw table)

M2 · 2.5mm · confirmed · source

hinges — flat-head screw, 2.2mm long (official Hardware Maintenance Manual screw table)

M2 · 2.2mm · confirmed · source

built-in battery — flat-head screw, 5.0mm long (official Hardware Maintenance Manual screw table)

M2 · 5.0mm · confirmed · source

internal FRU screw listed in the official Hardware Maintenance Manual screw tables — flat-head, 2.5mm long

M2 · 2.5mm · confirmed · source

I/O bracket — flat-head screw, 5mm long (official Hardware Maintenance Manual screw table)

M2 · 5mm · confirmed · source

USB board cable and USB board — flat-head screw, 5.0mm long (official Hardware Maintenance Manual screw table)

M2 · 5.0mm · confirmed · source

USB board cable and USB board — flat-head screw, 3.0mm long (official Hardware Maintenance Manual screw table)

M2 · 3.0mm · confirmed · source

speaker assembly — flat-head screw, 2.5mm long (official Hardware Maintenance Manual screw table)

M2 · 2.5mm · confirmed · source

internal FRU screw listed in the official Hardware Maintenance Manual screw tables — flat-head, 3.0mm long

M2 · 3.0mm · confirmed · source

internal FRU screw listed in the official Hardware Maintenance Manual screw tables — flat-head, 2.3mm long

M2 · 2.3mm · confirmed · source

internal FRU screw listed in the official Hardware Maintenance Manual screw tables — flat head, 3.0mm long

M2 · 3.0mm · confirmed · source

internal FRU screw listed in the official Hardware Maintenance Manual screw tables — flat-head, 5.0mm long

M2 · 5.0mm · confirmed · source

internal FRU screw listed in the official Hardware Maintenance Manual screw tables — flat-head, 3.5mm long

M2 · 3.5mm · confirmed · source

internal FRU screw listed in the official Hardware Maintenance Manual screw tables — flat-head, 2.5mm long

M2 · 2.5mm · confirmed · source

internal FRU screw listed in the official Hardware Maintenance Manual screw tables — flat-head, 5mm long

M2 · 5mm · confirmed · source

internal FRU screw listed in the official Hardware Maintenance Manual screw tables — flat-head, 3.0mm long

M2 · 3.0mm · confirmed · source

internal FRU screw listed in the official Hardware Maintenance Manual screw tables — flat-head, 2.3mm long

M2 · 2.3mm · confirmed · source

internal FRU screw listed in the official Hardware Maintenance Manual screw tables — flat head, 3.0mm long

M2 · 3.0mm · confirmed · source

Hardware Maintenance Manual screw list: M2 x 2 mm flat-head nylon-coated, plus M2 at 2, 2.5, 3, 3.2, 3.5, 8 and 11 mm.

M2 · 2-11 · confirmed · source

base cover wafer-head, nylon-coated screws

M2.5 · 5mm · confirmed · source

base cover assembly screws (black)

M2.5 · 4-5mm · reported · source

palmrest-to-base and hinge bracket screws, black oxide flat/wafer head

M2.5 · 3-6mm by location · reported · source

base cover screws, often mixed with M2 on speaker brackets

M2.5 · 4-6mm · reported · source

nylon-coated flat-head screws, torque spec 0.29 Nm

M2.5 · 3.5mm · confirmed · source

nylon-coated flat head, same family as the T-series

M2.5 · ~3.5mm · reported · source

holds the internal battery pack to the chassis

M2.5 · ~4mm · reported · source

consumer-line bottom cover screws

M2.5 · ~4-5mm · reported · source

Manual lists M2.5 x 7mm and M2.5 x 9mm black wafer head screws

M2.5 · 7-9mm · confirmed · source

Manual lists M2.5 x 4mm screw

M2.5 · 4mm · confirmed · source

chassis bracket silver screw in kit

M2.5 · 3.5mm · confirmed · Source: ThinkPad X1 Nano Gen 2 HMM

service screw kit, black (6x)

M2.5 · 5mm · confirmed · source

service screw kit, black (12x)

M2.5 · 3.5mm · confirmed · source

LCD hinge assembly, flat head nylon-coated (6x, 0.294 Nm)

M2.5 · 3.5mm · confirmed · source

base cover screws, flat-head nylon-coated black, torque 0.29 Nm

M2.5 · 3.5mm · confirmed · source

8-12x M2.5x4.0 flat-head nylon-coated screws incl. display hinge to base

M2.5 · 4.0mm · confirmed · source

internal FRU screw listed in the official Hardware Maintenance Manual screw tables — flat-head, 3.5mm long

M2.5 · 3.5mm · confirmed · source

internal FRU screw listed in the official Hardware Maintenance Manual screw tables — flat-head, 3.5mm long

M2.5 · 3.5mm · confirmed · source

LCD unit — flat-head screw, 4mm long (official Hardware Maintenance Manual screw table)

M2.5 · 4mm · confirmed · source

internal FRU screw listed in the official Hardware Maintenance Manual screw tables — small-head, 2.5mm long

M2.5 · 2.5mm · confirmed · source

I/O card — flat-head screw, 5mm long (official Hardware Maintenance Manual screw table)

M2.5 · 5mm · confirmed · source

system board — flat-head screw, 5mm long (official Hardware Maintenance Manual screw table)

M2.5 · 5mm · confirmed · source

USB board cable and USB board — flat-head screw, 4.0mm long (official Hardware Maintenance Manual screw table)

M2.5 · 4.0mm · confirmed · source

internal FRU screw listed in the official Hardware Maintenance Manual screw tables — flat-head, 3.5mm long

M2.5 · 3.5mm · confirmed · source

internal FRU screw listed in the official Hardware Maintenance Manual screw tables — flat-head, 3.5mm long

M2.5 · 3.5mm · confirmed · source

Hardware Maintenance Manual screw list: M2.5 x 4 mm silver and M2.5 x 6 mm black.

M2.5 · 4-6 · confirmed · source

Manual lists M3 x 3mm black wafer head (5 pcs)

M3 · 3mm · confirmed · source

Silver screw, M1.2 thread, 1.0mm length, 3.5mm diameter PH0 head, used to secure internal components per official Framework fastener guide

M1.2 · M1.2x1.0 · confirmed · source

48 screws, M1.2 x 1mm PH0, 4.4mm head

M1.2 · 1mm · confirmed · source

25 screws, M1.2 x 1.3mm PH0, 3.2mm head

M1.2 · 1.3mm · confirmed · source

M1.2 x 3.0mm T5, 2.9mm head

M1.2 · 3.0mm · confirmed · source

PH0 head, 4.4mm head dia

M1.2 · 1.0mm · confirmed · source

PH0 head, 3.2mm head dia

M1.2 · 1.3mm · confirmed · source

2.9mm T5 head

M1.2 · 3.0mm · confirmed · source

M1.2 x 1mm PH0 screws, 4.4mm head, 48 used across the keyboard

M1.2 · 1mm · confirmed · source

M1.2 x 1.3mm PH0 black screws, 3.2mm head, qty 25

M1.2 · 1.3mm · confirmed · source

fastener kit M1.2x1.0 with 3.5mm head

M1.2 · 1.0mm · confirmed · source

fastener kit screw (official Framework fastener kit) — PH0 head, 1.0mm long (official fastener guide)

M1.2 · 1.0mm · confirmed · source

Input Connector Board and Input Module — PH0 head, 1.0mm long (official fastener guide)

M1.2 · 1.0mm · confirmed · source

Gray screw M1.4 thread, 1.8mm length, 4.0mm diameter PH0 head; Gold screw M1.4 thread, 1.4mm length, 4.5mm diameter T5 head — both used for internal panel/component fasteners per official fastener guide

M1.4 · 1.4mm, 1.8mm · confirmed · source

M1.4 x 3.5mm T5, 3.0mm head

M1.4 · 3.5mm · confirmed · source

M1.4 x 1.8mm PH0, 4.0mm head

M1.4 · 1.8mm · confirmed · source

PH0 head, 4.0mm head dia

M1.4 · 1.8mm · confirmed · source

T5 head, 3.0mm head dia

M1.4 · 3.5mm · confirmed · source

M1.4 x 3.5mm T5 screws, 3.0mm head

M1.4 · 3.5mm · confirmed · source

M1.4 x 1.8mm PH0 screws, 4.0mm head

M1.4 · 1.8mm · confirmed · source

fastener kit M1.4x1.4 (4.5mm head) and M1.4x1.8 (4.0mm head)

M1.4 · 1.4 and 1.8mm · confirmed · source

fastener kit screw (official Framework fastener kit) — T5 head, 1.4mm long (official fastener guide)

M1.4 · 1.4mm · confirmed · source

fastener kit screw (official Framework fastener kit) — PH0 head, 1.8mm long (official fastener guide)

M1.4 · 1.8mm · confirmed · source

Fingerprint Reader and Touchpad — PH0 head, 1.8mm long (official fastener guide)

M1.4 · 1.8mm · confirmed · source

Storage — T5 head, 1.4mm long (official fastener guide)

M1.4 · 1.4mm · confirmed · source

Official fastener guide: PH0 head, 1.8 mm length, 4.0 mm head diameter.

M1.4 · 1.8 · confirmed · source

Official fastener kit lists 5x M1.6 x 1.5mm T5-head fasteners

M1.6 · 1.5mm · confirmed · source

Official Framework fastener guide covers M1.6 screws for thin bezel/hinge attachment

M1.6 · 1.5-3mm · confirmed · source

Grey screw M1.6 thread, 1.5mm length, 5.5mm diameter T5 head, used for internal panel fasteners per official Framework fastener guide

M1.6 · 1.5mm · confirmed · source

M1.6 x 1.5mm T5, 5.5mm head

M1.6 · 1.5mm · confirmed · source

M1.6 x 3.0mm T5, 3.0mm head

M1.6 · 3.0mm · confirmed · source

T5 head, 5.5mm head dia

M1.6 · 1.5mm · confirmed · source

T5 head, 3.0mm head dia

M1.6 · 3.0mm · confirmed · source

M1.6 x 1.5mm T5 screws, 5.5mm head diameter

M1.6 · 1.5mm · confirmed · source

T5 Torx, 5.5 mm head dia, 0.6 mm head thickness

M1.6 · 1.5 mm · confirmed · source

fastener kit M1.6x1.5 with 5.5mm head

M1.6 · 1.5mm · confirmed · source

fastener kit screw (official Framework fastener kit) — T5 head, 1.5mm long (official fastener guide)

M1.6 · 1.5mm · confirmed · source

Webcam and Mainboard — T5 head, 1.5mm long (official fastener guide)

M1.6 · 1.5mm · confirmed · source

fastener kit screw (official Framework fastener kit) — T5 head, 1.5mm long (official fastener guide)

M1.6 · 1.5mm · confirmed · source

fastener kit screw (official Framework fastener kit) — T5 head, 2.5mm long (official fastener guide)

M1.6 · 2.5mm · confirmed · source

fastener kit screw (official Framework fastener kit) — T5 head, 3.5mm long (official fastener guide)

M1.6 · 3.5mm · confirmed · source

fastener kit screw (official Framework fastener kit) — T5 head, 4.0mm long (official fastener guide)

M1.6 · 4.0mm · confirmed · source

Expansion Card lock — T5 head, 3.5mm long (official fastener guide)

M1.6 · 3.5mm · confirmed · source

Expansion Card lock — T5 head, 2.5mm long (official fastener guide)

M1.6 · 2.5mm · confirmed · source

Power Button — T5 head, 1.5mm long (official fastener guide)

M1.6 · 1.5mm · confirmed · source

SSD clip — T5 head, 3.5mm long (official fastener guide)

M1.6 · 3.5mm · confirmed · source

Touchpad — T5 head, 1.5mm long (official fastener guide)

M1.6 · 1.5mm · confirmed · source

Official top cover fastener kit lists M1.6 x 1.5 mm (x2) and M1.6 x 3.0 mm (x4) T5 fasteners

M1.6 · 1.5mm; 3.0mm · confirmed · source

Official fastener kit lists M1.6 x 1.5 mm T5 fasteners (x5)

M1.6 · 1.5mm · confirmed · source

Framework fastener kit: M1.6 T5, 1.5 mm length, 5.5 mm head, 0.6 mm thick.

M1.6 · 1.5 · confirmed · source

Wi-Fi / NGFF card retention screw, T5 Torx head 4.5mm x 0.7mm

M2 · 3mm · confirmed · source

holds the Wi-Fi card down; special T5 head, 4.5mm wide

M2 · 3mm · confirmed · source

secures the NVMe drive to the mainboard

M2 · ~3mm · confirmed · source

holds the mainboard into the chassis

M2 · varies by position · confirmed · source

hinge brackets to lid and base

M2 · varies · reported · source

expansion cards and bottom cover

M2 · varies · reported · source

Official fastener kit lists M2 x 3.0mm screws with T5 heads

M2 · 3mm · confirmed · source

Official fastener kit also lists M2 x 4.0mm T5-head screws

M2 · 4mm · confirmed · source

Gold screw M2 thread 3.0mm length (4.5mm dia T5 head); Grey screw M2 thread 2.6mm length (5.5mm dia T5 head); Grey screw M2 thread 2.0mm length (4.5mm dia T5 head) — official fastener kit guide

M2 · 2.0mm, 2.6mm, 3.0mm · confirmed · source

M2 x 3.0mm T5, 4.5mm head

M2 · 3.0mm · confirmed · source

M2 x 4.0mm T5, 4.6mm head

M2 · 4.0mm · confirmed · source

M2 x 5.75mm T5, 4.6mm head

M2 · 5.75mm · confirmed · source

M2 x 2.0mm T5, 4.5mm head

M2 · 2.0mm · confirmed · source

T5 head, 4.5mm head dia

M2 · 2.0mm · confirmed · source

T5 head, 4.5mm head dia

M2 · 3.0mm · confirmed · source

T5 head, 4.6mm head dia

M2 · 4.0mm · confirmed · source

T5 head, 4.6mm head dia, rarely removed

M2 · 5.75mm · confirmed · source

M2 x 4.0mm T5 screws, 4.6mm head

M2 · 4mm · confirmed · source

Five captive M2 x 5.75mm T5 screws hold the bottom cover to the input cover

M2 · 5.75mm · confirmed · source

M2 x 3.0mm T5 screws, 4.5mm head, qty 4

M2 · 3mm · confirmed · source

Official guide describes single retention screw for M.2 2280 NVMe SSD slot; Framework's published spare-parts screw kits for this generation use M2 metric thread

M2 · M2x3 · likely · source

Second fastener length in the official kit, 4.6 mm head

M2 · 4.0 mm · confirmed · source

mainboard/webcam/input board screws M2x2.0, M2x2.6 and M2x3.0

M2 · 2.0-3.0mm · confirmed · source

fastener kit screw (official Framework fastener kit) — T5 head, 3.0mm long (official fastener guide)

M2 · 3.0mm · confirmed · source

fastener kit screw (official Framework fastener kit) — T5 head, 2.0mm long (official fastener guide)

M2 · 2.0mm · confirmed · source

fastener kit screw (official Framework fastener kit) — T5 head, 2.6mm long (official fastener guide)

M2 · 2.6mm · confirmed · source

Expansion Bay Shell — T5 head, 3.0mm long (official fastener guide)

M2 · 3.0mm · confirmed · source

Graphics Module — T5 head, 3.0mm long (official fastener guide)

M2 · 3.0mm · confirmed · source

Bottom Cover — T5 head, 2.6mm long (official fastener guide)

M2 · 2.6mm · confirmed · source

Display — T5 head, 2.0mm long (official fastener guide)

M2 · 2.0mm · confirmed · source

fastener kit screw (official Framework fastener kit) — T5 head, 2.8mm long (official fastener guide)

M2 · 2.8mm · confirmed · source

fastener kit screw (official Framework fastener kit) — T5 head, 2.0mm long (official fastener guide)

M2 · 2.0mm · confirmed · source

Antenna — T5 head, 2.0mm long (official fastener guide)

M2 · 2.0mm · confirmed · source

Display — T5 head, 2.8mm long (official fastener guide)

M2 · 2.8mm · confirmed · source

Hinge (bottom) — T5 head, 4.0mm long (official fastener guide)

M2 · 4.0mm · confirmed · source

Hinge (top) — T5 head, 2.0mm long (official fastener guide)

M2 · 2.0mm · confirmed · source

Touchpad — T5 head, 2.0mm long (official fastener guide)

M2 · 2.0mm · confirmed · source

Webcam — T5 head, 2.8mm long (official fastener guide)

M2 · 2.8mm · confirmed · source

Official top cover fastener kit lists M2 x 2.0 mm T5 fasteners (x8)

M2 · 2.0mm · confirmed · source

Official fastener guide lists M2 T5 screws at 2.0 mm (4.5 mm head), 2.6 mm (5.5 mm head) and 3.0 mm (4.5 mm head).

M2 · 2.0-3.0 · confirmed · source

non-captive fasteners documented per component in the fastener guide

M2.5 · 3-6mm · reported · source

Framework's official fastener guide documents M2.5 structural fasteners per component

M2.5 · varies · confirmed · source

Black screw, M2.5 thread, 3.5mm length, 4.5mm diameter T5 head; Black screw M2.5 thread, 2.0mm length, 4.5mm diameter T5 head — per official Framework Laptop 16 fastener guide

M2.5 · 2.0mm, 3.5mm · confirmed · source

fastener kit M2.5x2.0 and M2.5x3.5, 4.5mm heads

M2.5 · 2.0 and 3.5mm · confirmed · source

fastener kit screw (official Framework fastener kit) — T5 head, 3.5mm long (official fastener guide)

M2.5 · 3.5mm · confirmed · source

Hinge — T5 head, 2.0mm long (official fastener guide)

M2.5 · 2.0mm · confirmed · source

Official fastener guide lists M2.5 T5 screws at 2.0 mm and 3.5 mm, both 4.5 mm head.

M2.5 · 2.0-3.5 · confirmed · source

Display-assembly cable holder to system board

M1.2 · 2 mm · confirmed · source

keyboard bracket / palmrest retention screws (Dell forum confirmed M1.6 x 1.5)

M1.6 · 1.5mm · confirmed · source

internal chassis screws listed in the official service-manual screw list

M1.6 · 1.5-3mm · confirmed · source

21 keyboard bracket screws securing bracket to palmrest

M1.6 · ~3mm · confirmed · source

palmrest / keyboard assembly retention screws

M1.6 · 1.5-2mm · reported · source

Dell laptop screws for LCD/chassis reported to range from M1.6 x 2mm to M3 x 6mm depending on location

M1.6 · 2mm+ · reported · source

Battery to palm-rest/keyboard assembly

M1.6 · 2.5 mm · confirmed · source

Fans (i3 configuration) to system board

M1.6 · 2.5 mm · confirmed · source

Heat sink/fan assembly (i5/i7) to system board

M1.6 · 2.5 mm · confirmed · source

Display-assembly cable bracket to system board

M1.6 · 2 mm · confirmed · source

base cover and internal brackets, several M2-class per the official screw list

M2 · 2-3mm · confirmed · source

the 9 bottom-cover screws (commonly stripped, frequently replaced)

M2 · ~3mm · reported · source

base cover perimeter screws

M2 · 2-3mm · reported · source

holds the SSD down under the base cover

M2 · ~3mm · confirmed · source

secures the shorter 2230 drive used in the Plus

M2 · ~2mm · confirmed · source

Dell publishes exact size and torque for every screw position

M2 · varies by position · confirmed · source

tiny Torx screw holding the WLAN card in its slot

M2 · ~3mm · reported · source

same small screw across most of the Latitude line

M2 · ~3mm · reported · source

secures the internal battery pack

M2 · ~3-4mm · reported · source

hinge caps to display and base

M2 · ~4-5mm · reported · source

iFixit answer thread states you need three M2 x 2 screws to hold the battery in for a Dell XPS 13 battery replacement.

M2 · 2mm · reported · source

Screw securing optical-drive assembly to base, and securing hinges/display panel/touchpad/power button in various steps

M2 · 2mm · high · source

Screws securing optical-drive bracket, battery, wireless-card bracket, hard-drive assembly, heat sink, touchpad, power-button board

M2 · 3mm · high · source

Screws securing base cover to palm rest, I/O board, system board to palm rest

M2 · 4mm · high · source

Screw securing mSATA solid-state drive (in computers shipped with mSATA SSD)

M2 · 2.2mm · high · source

Retail listing explicitly specifies 'M2x3 T5 Torx' bottom case screws for Dell XPS 13/15 and Precision laptops

M2 · 3mm · confirmed · source

Repair kit explicitly titled 'T5 M2x3mm Screws For Dell XPS 13/15 & Razer Blade Laptops - Bottom Cover Replacement Screws'

M2 · 3mm · confirmed · source

OEM parts vendor lists 'Replacement 2mm x 3mm Screw for Dell OEM XPS - T5 Substitute - M2 x 3mm'

M2 · 3mm · confirmed · source

Listing explicitly confirms 'M2 x 3mm M.2 SSD securing screws for HP ProBook and Dell Precision business laptops'

M2 · 3mm · confirmed · source

Service manual screw list/procedure for 'Removing the M.2 2230 solid-state drive' specifies M.2 single mounting screw sized M2 per Dell screw-size convention used across the manual's screw list page

M2 · M2x3 · likely · source

M.2 2280 SSD thermal plate to system board

M2 · 3 mm · confirmed · source

M.2 2230 SSD thermal plate/holder

M2 · 3 mm · confirmed · source

WLAN card bracket to WLAN card

M2 · 2.5 mm · confirmed · source

WWAN card bracket to WWAN card

M2 · 2.5 mm · confirmed · source

3-cell battery to palm-rest/keyboard assembly

M2 · 5 mm · confirmed · source

Assembly inner frame to system board and palm-rest

M2 · 3 mm · confirmed · source

Assembly inner frame, secondary set

M2 · 5 mm · confirmed · source

System fan to system board

M2 · 5 mm · confirmed · source

eDP/display cable bracket to system board

M2 · 3 mm · confirmed · source

USB Type-C support bracket to system board

M2 · 5 mm · confirmed · source

System board to palm-rest/keyboard assembly

M2 · 3 mm · confirmed · source

Power-button board to palm-rest

M2 · 2.5 mm · confirmed · source

Smart card reader to palm-rest

M2 · 2.5 mm · confirmed · source

Battery LED board to palm-rest

M2 · 3 mm · confirmed · source

Keyboard assembly to palm-rest

M2 · 2 mm · confirmed · source

Keyboard bracket to palm-rest

M2 · 2 mm · confirmed · source

Base cover to palm-rest/keyboard assembly

M2 · 3 mm · confirmed · source

SSD shield to system board

M2 · 3 mm · confirmed · source

Base cover, SSD and heat sink screws per service-manual screw list

M2 · 2-5 mm · confirmed · source

base cover screws, mixed captive and non-captive per Dell's screw list

M2.5 · 3-5mm · reported · source

base cover captive screws

M2.5 · 4-5mm · reported · source

base cover and keyboard screw-size list

M2.5 · 3-5mm · reported · source

base cover / keyboard screw-size list

M2.5 · 3-5mm · reported · source

captive Torx screws holding the bottom panel on

M2.5 · ~8-10mm captive · reported · source

anchors the display hinges to the chassis

M2.5 · ~4-5mm · reported · source

Eight screws securing hinges to display backcover and antenna assembly

M2.5 · 2.5mm · high · source

Screws securing fan, left/right hinges to palm rest and system board

M2.5 · 5mm · high · source

Six screws securing base cover to palm rest

M2.5 · 7mm · high · source

Display hinge to palm-rest assembly

M2.5 · 5 mm · confirmed · source

Display hinge to display back cover

M2.5 · 3 mm · confirmed · source

Display panel to display back cover

M2.5 · 3 mm · confirmed · source

Display-assembly hinges to palm-rest/keyboard assembly

M2.5 · 4.5 mm · confirmed · source

Four screws securing hard-drive bracket to hard drive

M3 · 3mm · high · source

internal bracket, Wi-Fi card and keyboard retention screws

M2 · 2-4mm · reported · source

secures the SSD bracket under the service door

M2 · ~3mm · reported · source

M.2 SSD retention screw (1), WLAN module (2), WWAN module (2)

M2 · 2.0mm · confirmed · source

Keyboard retention (2), board-to-computer (2), power button board (1), fingerprint bracket (1), board retention (4), fan retention (5)

M2 · 3.0mm · confirmed · source

Speaker retention (2), touchpad retention (5), smart card reader (3)

M2 · 2.5mm · confirmed · source

Display panel to enclosure (4)

M2 · 2.0mm · confirmed · source

Phillips M2.0 x 2.5 WLAN and WWAN module screws; M2.0 x 2.0 speaker screws (x2); M2.0 x 4.0 battery screws (x4)

M2 · 2.0-4.0mm · confirmed · source

Phillips M2.0 x 3.0 WLAN screw, M2.0 x 2.5 fingerprint bracket screws (x2), M2.0 x 4.0 board screws (x4)

M2 · 2.5-4.0mm · confirmed · source

M.2 SSD retention screw

M2 · 2mm · confirmed · Source: HP EliteBook 830/836 G5 Maintenance and Service Guide

WLAN module screw

M2 · 2mm · confirmed · Source: HP EliteBook 830/836 G5 MSG

WWAN module screw

M2 · 2mm · confirmed · Source: HP EliteBook 830/836 G5 MSG

keyboard retention screws (3)

M2 · 3mm · confirmed · Source: HP EliteBook 830/836 G5 MSG

speaker retention (2)

M2 · 2mm · confirmed · Source: HP EliteBook 830/836 G5 MSG

touchpad retention (4)

M2 · 2mm · confirmed · Source: HP EliteBook 830/836 G5 MSG

smart card reader retention (3)

M2 · 2mm · confirmed · Source: HP EliteBook 830/836 G5 MSG

power button board retention

M2 · 3mm · confirmed · Source: HP EliteBook 830/836 G5 MSG

fan to chassis screws (2)

M2 · 3mm · confirmed · Source: HP EliteBook 830/836 G5 MSG

system board retention (up to 6)

M2 · 3mm · confirmed · Source: HP EliteBook 830/836 G5 MSG

USB bracket retention

M2 · 3mm · confirmed · Source: HP EliteBook 830/836 G5 MSG

display panel to enclosure (4)

M2 · 2mm · confirmed · Source: HP EliteBook 830/836 G5 MSG

M.2 SSD retention screw ('m2x3' slot)

M2 · 3 mm · likely · source

WLAN, WWAN and SSD module screws (Phillips)

M2 · 2.5mm · confirmed · source

speaker mounting screws (2x each) and card reader board screws (3x)

M2 · 2.0mm · confirmed · source

battery mounting screws (4x), top bracket screws and 7 keyboard screws

M2 · 4.0mm · confirmed · source

fingerprint reader bracket screw

M2 · 2.5mm · confirmed · source

Bottom cover six M2.0 x 4.0; SSD bracket two M2.0 x 2.5; battery six M2.0 x 5.0; WLAN module one M2.0 x 2.5; daughter board two M2.0 x 3.5; each fan three M2.0 x 3.5

M2 · 2.5-5 mm · confirmed · source

Service guide: touchpad bracket three M2 x 2.5; display panel four M2.0 x 3; heatsink and WLAN M2 x 3.0; SSD M2.0 x 3; speakers and battery M2 x 4.0; fans to top cover M2.0 x 4.5; system board and power button board M2 x 4.0

M2 · 2.5-4.5 mm · confirmed · source

base enclosure and keyboard screws per the maintenance guide torque tables

M2.5 · 4-5mm · reported · source

base enclosure and keyboard retention screws

M2.5 · 3-5mm · reported · source

base cover and palmrest screws per the current maintenance guide

M2.5 · 3-5mm · reported · source

Torx screws for the service door and bottom cover

M2.5 · ~5mm · reported · source

holds a 2.5in drive into its removable caddy

M2.5 · ~3mm · reported · source

Bracket/assembly retention (6), right display hinge (2), display hinges (5)

M2.5 · 5.0mm · confirmed · source

System board retention (3 + 4)

M2.5 · 3.0mm · confirmed · source

Display hinge replacement screws (3) - long variant

M2.5 · 11.0mm · confirmed · source

Phillips M2.5 x 5.0 display assembly screws (x8) and M2.5 x 10.5 hinge screws (x6)

M2.5 · 5.0 / 10.5mm · confirmed · source

Phillips M2.5 x 4.0 display assembly screws (x6); screw table also lists M2.5 x 4 with 4.5mm head

M2.5 · 4mm · confirmed · source

top cover / bezel assembly retention (5)

M2.5 · 4mm · confirmed · Source: HP EliteBook 830/836 G5 MSG

right display hinge retention (2)

M2.5 · 4mm · confirmed · Source: HP EliteBook 830/836 G5 MSG

display hinge set retention (5)

M2.5 · 4mm · confirmed · Source: HP EliteBook 830/836 G5 MSG

display hinge replacement screws (3)

M2.5 · 10mm · confirmed · Source: HP EliteBook 830/836 G5 MSG

display assembly screws (8x)

M2.5 · 5.0mm · confirmed · source

display hinge to back cover screws (6x)

M2.5 · 10.5mm · confirmed · source

Bottom cover: two Phillips M2.5 x 12.0 screws (with six M2.0 x 4.0)

M2.5 · 12 mm · confirmed · source

Hinge brackets three M2.5 x 3.0 each; left display hinge three M2.5 x 3.5

M2.5 · 3.0-3.5 mm · confirmed · source

Nickel-plated micro machine screw kit explicitly spanning M1.2 to M1.7 thread sizes marketed for laptop, keyboard and phone repair

M1.2 · 2-8mm · reported · source

occasional Wi-Fi / antenna bracket screws on ultra-thin laptops

M1.4 · 2-3mm · reported · source

touchpad module to palmrest on thin-and-light laptops

M1.6 · 1.5-3mm · reported · source

smaller than the usual M2 standard on some XPS-class ultrabooks

M1.6 · 1.5-2mm · reported · source

low-torque decorative trim screws across most OEMs

M2 · 2-4mm · reported · source

small screws, often hidden under the rubber feet

M2 · ~3-5mm · reported · source

holds the eMMC or SSD board on higher-end models

M2 · ~3mm · reported · source

holds the hard drive into its metal caddy bracket

M2 · ~3-4mm · reported · source

Same M2 retention standard for full-length modules

M2 · 2.5-3mm · reported · source

M.2 SSD retention screw for solid-state storage module

M2 · 3mm · reported · source

PCB/chassis mounting screw, M2-0.4 coarse thread common in this device class

M2 · n/a · reported · source

M2 screw/bolt dimension guide states M2 (2.00mm major diameter, M2x0.4 coarse / M2x0.25 fine) is 'commonly used in laptop assembly, consumer drones, and PCB mounting'

M2 · n/a (general reference) · reported · source

Retail kit explicitly titled 'Laptop Computer Screw Kit, M2 M2.5 M3 Countersunk Flat Head Phillips Mini Screws Set' for electronic repair

M2 · assorted · reported · source

Maintenance manual disassembly: 'Remove six M2x3 screws securing LCD module bracket to LCD module'

M2 · M2x3 · confirmed · source

hinge-to-palmrest and hinge-to-base retaining screws

M2.5 · 3-4mm · reported · source

mainboard-to-chassis mounting screws, flat/pan head

M2.5 · 3-4mm · reported · source

Community-confirmed replacement size

M2.5 · 6.0mm · likely · source

Same disassembly diagram labels an adjacent fastener 'M2.5X5' near FL inverter board/LCD bracket

M2.5 · M2.5x5 · confirmed · source

Panasonic Toughbook CF-19 series service manual (ManualsLib listing) documents disassembly of the rugged LCD hinge/latch assembly; Panasonic's rugged notebook service manuals of this era use M2.5 hinge screws consistent with standard notebook hinge fastener sizing

M2.5 · M2.5x6 · likely · source

bottom cover screws

M2.5 · 6mm · likely · Source: iFixit Answers community report

drive bays, laptop caddies and SSD brackets

M3 · 3-5mm · confirmed · source

ISO 14581 covers M1.6-M10 Torx countersunk screws — the profile behind many laptop and device screws

M3 · 4-20mm · reported · source

keyboard module to base (62 screws)

M1.2 · 1.5mm · confirmed · Source: MSI MS-15F4 Service Guide screw list

Keyboard module to main base

M1.2 · 1.5 mm · confirmed · source

holds both the primary and secondary NVMe drives

M2 · ~3mm · reported · source

battery pack retention (4)

M2 · 4mm · confirmed · Source: MSI MS-15F4 Service Guide

thermal module retention (12)

M2 · 4mm · confirmed · Source: MSI MS-15F4 Service Guide

M.2 SSD retention (2)

M2 · 3mm · confirmed · Source: MSI MS-15F4 Service Guide

WLAN card retention

M2 · 3mm · confirmed · Source: MSI MS-15F4 Service Guide

mainboard to chassis (6)

M2 · 3mm · confirmed · Source: MSI MS-15F4 Service Guide

touchpad module retention (2)

M2 · 2mm · confirmed · Source: MSI MS-15F4 Service Guide

Battery and thermal module retention

M2 · 4 mm · confirmed · source

SSD and mainboard retention

M2 · 3 mm · confirmed · source

Touchpad module retention

M2 · 2 mm · confirmed · source

bottom cover and cooling assembly on the thick chassis

M2.5 · ~5-6mm · reported · source

back cover retention (5)

M2.5 · 9mm · confirmed · Source: MSI MS-15F4 Service Guide

back cover shorter retention (2)

M2.5 · 6.5mm · confirmed · Source: MSI MS-15F4 Service Guide

Back cover (set 1)

M2.5 · 9 mm · confirmed · source

Back cover (set 2)

M2.5 · 6.5 mm · confirmed · source

internal M.2 SSD bracket and daughterboard screws

M2 · 3mm · reported · source

holds the NVMe drive to the board tray

M2 · ~3mm · reported · source

holds the keyboard deck from underneath

M2 · ~3mm · reported · source

ASUS service manual documents removal of single retention screw for M.2 2280 SSD; ASUS's screw-list nomenclature for this class of fastener is M2

M2 · M2x3 · likely · source

bottom case screws

M2 · 4mm · confirmed · Source: ASUS ZenBook 13 UX325UA Repair Manual

battery / internal bracket screws

M2 · 7mm · confirmed · Source: ASUS ZenBook 13 UX325UA Repair Manual

motherboard and module screws

M2 · 3.7mm · confirmed · Source: ASUS ZenBook 13 UX325UA Repair Manual

FPC cable bracket screws

M2 · 2mm · confirmed · Source: ASUS ZenBook 13 UX325UA Repair Manual

base cover and keyboard bracket screws (M2 and M2.5 mixed — a frequent confusion)

M2.5 · 3-5mm · reported · source

bottom panel screws on the ultraportable chassis

M2.5 · ~4-5mm · reported · source

ASUS service manual PDF contains a dedicated screw-size/torque table; ASUS notebook service manuals of this era standardize hinge-bracket screws at M2.5 length variants per their screw list convention

M2.5 · M2.5x5 · likely · source

Lower-case screws in the M1.6 class, supplied in two lengths

M1.6 · 2.3-3.1mm · reported · source

Apple official screw chart lists part 922-9655 as 'Screw, Torx T5, M1.6 x 2.4, H3.0' used for battery front corners

M1.6 · 2.4mm · confirmed · source

Apple official screw chart lists part 922-9656 as 'Screw, Torx T5, M1.6 x 3.3, H3.2' for logic board and I/O board

M1.6 · 3.3mm · confirmed · source

Apple official screw chart lists part 922-9657 as 'Screw, Torx T5, M1.6 x 4.1, H3.2' for fan attachment under I/O cable

M1.6 · 4.1mm · confirmed · source

Apple official screw chart lists part 922-9652 as 'Screw, Torx T8, M2.5 x 4.1, H5.2' for display clutch hinge (adjacent M2.5 confirms Apple's use of metric hinge screws down to sub-M3 sizes)

M2 · 4.1mm · confirmed · source

Wi-Fi card, M.2 SSD and fan bracket screws

M2 · 2-4mm · reported · source

Full screw list table includes 'SCREW M2.0X3.0-I-NI-NYLOK' and 'SCREW M2.0X5-I-NI-NYLOK' part numbers used across LCD/hinge assembly

M2 · M2x3, M2x5 · confirmed · source

Screw list specifies LCD Module Hinge screw type M2.5*5, qty 2, in disassembly chapter 3

M2.5 · M2.5x5 · confirmed · source

Service manual disassembly step: 'Remove two (2) screws from the hinge', Screw Type M2.5*5

M2.5 · M2.5x5 · confirmed · source

Razer support specifies M1.6 x 2.1mm (D4.3 head) for the top M.2 SSD slot

M1.6 · 2.1mm · confirmed · source

Razer support specifies M2.0 x 2.3mm (D5 head) for the bottom M.2 SSD slot

M2 · 2.3mm · confirmed · source

tiny screws on internal daughterboards (the case itself is glued)

M1.6 · ~2-3mm · reported · source