M2 x 2.5mm screws — what they fit & where to buy
73 sourced applications in this database list a M2 screw at 2.5 mm (or a length range that includes it), most of them in laptops & pcs. A M2 x 2.5mm screw has a 0.4 mm coarse pitch, so a fully engaged 2.5 mm shank gives about 6.3 thread turns (1.25× the diameter).
Buy M2 x 2.5mm screws
TechSpareWarehouse stocks 25 M2 x 2.5mm listings (black, Phillips flat/low-profile head), most named for the exact device they fit.
- M2 x 2.5mm Screws for Dell XPS 14 9440 M.2 SSD Drive – 10-Pack Blacktechsparewarehouse.com →
- M2 x 2.5mm Screws for ASUS ROG Strix G17 G713 SSD WiFi Touchpad 10-Pack Blacktechsparewarehouse.com →
- M2 x 2.5mm Screws for ASUS ROG Strix G15 G513R SSD WiFi Card 10-Pack Blacktechsparewarehouse.com →
- M2 x 2.5mm Screws for Dell Latitude 5430 SSD Power Button Board 10-Pack Blacktechsparewarehouse.com →
These are listings in TechSpareWarehouse's own Amazon store.
On eBay: Dell XPS 8910 Desktop M.2 NVMe SSD Standoff Screws M2x2.5mm 8-Pack
Search tip: stores list these as “M2 x 2.5mm screw”. Check the thread and length against your old screw before ordering.
Disclosure: TechSpareWarehouse is our own parts store — we earn from these sales. As an Amazon Associate we also earn from qualifying purchases. Fitment data on this site is not changed by what we stock.
M2 x 2.5mm specs
- Thread
- M2 × 0.4
- Length
- 2.5 mm
- Thread turns
- ≈ 6.3
- Length ÷ diameter
- 1.25×
- Tap drill
- 1.6 mm
- Clearance (close)
- 2.2 mm
- Phillips
- PH0
- Torx / hex
- T6 / 1.5 mm
Length is measured from under the head for pan, wafer and button heads, and overall for flat (countersunk) heads. Neighbouring sizes we track: M2 x 2 mm (108 applications) and M2 x 3 mm (198).Going 0.5 mm too long can bottom out in a blind boss or touch a board underneath.
Where M2 x 2.5mm screws are used
- Laptops & PCs49
- Phones, Tablets & Wearables9
- Electronics, Racks & Enclosures4
- Other Equipment3
- Displays, TVs & Mounts2
- Audio, Music & Stage2
- Vehicles, Marine & Mobility1
- Cameras & Optics1
More M2 x 2.5mm listings named for specific devices
Devices that use M2 x 2.5mm screws (73)
M.2 NVMe SSD retention screw into the standoff post
2-3mm (M2x3 most common) · confirmed · source
bundled mounting screw, position depends on 2242/2260/2280 standoff
2-3mm · confirmed · source
M.2 Key A/E wireless card retention screw
2-3mm · reported · source
base cover and internal brackets, several M2-class per the official screw list
2-3mm · confirmed · source
internal bracket, Wi-Fi card and keyboard retention screws
2-4mm · reported · source
internal shield and board screws (JIS Phillips + tri-point), M2-class diameter
2-4mm · reported · source
low-torque decorative trim screws across most OEMs
2-4mm · reported · source
tiny screws under the keyboard holding the palmrest
~2-3mm · reported · source
under the bezel gasket, holding the panel frame
~2-3mm · reported · source
some dive bezels screw the insert to the click ring
1.5-3mm · reported · source
grub screw locking the focus or zoom collar to the barrel
2-4mm · reported · source
Boards secure M.2 modules with M2 x 3mm (sometimes 2.5mm) screws
2.5-3mm · confirmed · source
Same M2 retention standard for full-length modules
2.5-3mm · reported · source
Kit lists M2 screws at 2.5, 3, 3.5 and 6mm in black and silver wafer/flat heads
2.5-6mm · confirmed · source
Small metric machine screws hold the back panel and SSD retention; community screw list
2-3mm · reported · source
General micro-fastener class used for driver/housing screws in this device class per screw manufacturer catalog (SNSS precision-instrument screw line covers M1–M2.5)
2-12mm · reported · source
M.2 SSD retention screw
2.5mm · reported · source
SunbeamTech's M.2 screw guide states 'An M.2 screw is a small M2 x 3mm machine screw used to secure an M.2 SSD into its slot on a motherboard or expansion card.'
3mm (also seen 2mm/2.5mm) · 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
2.0mm, 2.6mm, 3.0mm · confirmed · source
NBK SNSS miniature screw catalog explicitly lists M2 as a selectable coarse thread nominal alongside M1, M1.4, M1.6, M2.5
2-12mm · confirmed · source
Speaker retention (2), touchpad retention (5), smart card reader (3)
2.5mm · confirmed · source
M2 x 0.4 wafer head screws, 2.5mm long, 4.5mm head diameter
2.5mm · likely · 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)
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)
2.5-4.0mm · confirmed · source
Service guide lists M2 x 2.5, M2 x 3 and M2 x 4 screws for boards and brackets
2.5-4mm · confirmed · source
M2 x 2mm black screws for the LCD backlight knob and small brackets; M2 x 6mm black for the EVF handle
2-6mm · confirmed · source
Razer support specifies M2.0 x 2.3mm (D5 head) for the bottom M.2 SSD slot
2.3mm · confirmed · source
Screw list includes 'SCREW M2.0X2.5-I-NI-NYLOK' and 'SCREW I2*3M-NIHY (M2L3)', both explicit M2 metric threads used for internal boards
M2x2.5, M2x3 · confirmed · source
bottom cover and chassis screws, several lengths
1.8, 2, 2.2, 2.3, 2.75, 3, 4.5mm · confirmed · Source: ThinkPad X1 Nano Gen 2 HMM
genuine service-pack machine screw for chassis/board mounting (part 6001-001560)
2.5mm · confirmed · source
Base cover, SSD and WLAN screws per service-manual screw list
2-5 mm · confirmed · source
Base cover, SSD and heat sink screws per service-manual screw list
2-5 mm · confirmed · source
PCI-SIG M.2 spec defines the module retention screw as M2
2.0-4.2 mm by module thickness · high · source
19x M2x2.0 fine-pitch, 6x M2x2.0 big-hat, 10x M2x2.8 and 2x M2x4.0 screws
2.0-4.0mm · confirmed · source
mainboard/webcam/input board screws M2x2.0, M2x2.6 and M2x3.0
2.0-3.0mm · confirmed · source
fastener kit screw (official Framework fastener kit) — T5 head, 2.6mm long (official fastener guide)
2.6mm · confirmed · source
Bottom Cover — T5 head, 2.6mm long (official fastener guide)
2.6mm · confirmed · source
internal FRU screw listed in the official Hardware Maintenance Manual screw tables — flat-head, 2.5mm long
2.5mm · confirmed · source
internal FRU screw listed in the official Hardware Maintenance Manual screw tables — flat-head, 2.3mm long
2.3mm · confirmed · source
internal FRU screw listed in the official Hardware Maintenance Manual screw tables — flat-head, 2.3mm long
2.3mm · confirmed · source
internal FRU screw listed in the official Hardware Maintenance Manual screw tables — flat head, 2.3mm long
2.3mm · confirmed · source
LCD-panel — small-head screw, 2.5mm long (official Hardware Maintenance Manual screw table)
2.5mm · confirmed · source
internal FRU screw listed in the official Hardware Maintenance Manual screw tables — flat-head, 2.5mm long
2.5mm · confirmed · source
wireless LAN card — flat-head screw, 2.5mm long (official Hardware Maintenance Manual screw table)
2.5mm · confirmed · source
system board — flat-head screw, 2.5mm long (official Hardware Maintenance Manual screw table)
2.5mm · confirmed · source
internal FRU screw listed in the official Hardware Maintenance Manual screw tables — flat-head, 2.5mm long
2.5mm · confirmed · source
speaker assembly — flat-head screw, 2.5mm long (official Hardware Maintenance Manual screw table)
2.5mm · confirmed · source
internal FRU screw listed in the official Hardware Maintenance Manual screw tables — flat-head, 2.3mm long
2.3mm · confirmed · source
internal FRU screw listed in the official Hardware Maintenance Manual screw tables — flat-head, 2.5mm long
2.5mm · confirmed · source
internal FRU screw listed in the official Hardware Maintenance Manual screw tables — flat-head, 2.3mm long
2.3mm · confirmed · source
Official screw reference page lists M2.0 x L2.5 Phillips PH00 screw used in disassembly
2.5mm · confirmed · source
OEM replacement screw explicitly specified as M2 x 2.5mm for securing the battery compartment cover
2.5mm · 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).
2.0-3.0 · 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.
2-11 · confirmed · source
Camera body mounting holes: M2 tapped 2.5 mm deep.
2.5 mm tapped depth · confirmed · source
SilverStone CA04 kit spec: "M.2 screws (M2 x 2.5mm)" — the screw that pins the SSD down
2.5 mm · 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
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
2.5-4.5 mm · confirmed · source