M2 screws — what they fit
509 confirmed applications, sourced from service manuals, teardowns and manufacturer catalogs. Below: exact dimensions, the head standards M2 is made in, supplier part-number patterns, and the full fitment list.
Dimensions & drivers
- Coarse pitch
- 0.4 mm
- Tap drill
- 1.6 mm
- Clearance (close)
- 2.2 mm
- Clearance (normal)
- 2.4 mm
- Hex key
- 1.5 mm
- Torx
- T6
- Phillips
- PH0
Head styles & standards cross-reference
- Socket cap (cylindrical head)ISO 4762 / DIN 912M2 socket cap, the default engineering hex-drive screw
- Low-head socket capDIN 7984 / ISO 7380-style low profileReduced head height — the usual choice where a standard cap head would foul
- Button headISO 7380-1Domed low head, common on 3D printers, cages and brackets
- Countersunk (flat) socketISO 10642 / DIN 799190° head, sits flush in a chamfered hole
- Pan head PhillipsISO 7045 / DIN 7985 (JIS B 1111 in Japanese gear)Most consumer-electronics service screws are this family
- Countersunk PhillipsISO 7046 / DIN 965Flush pan-equivalent for plastics and covers
- Pan / countersunk TorxISO 14583 / ISO 14581Used where higher torque or tamper resistance is needed
Supplier part numbers
Fastener suppliers build codes from style + size + length + material rather than a single universal number. These are the patterns to search with.
- McMaster-Carr91290A### (alloy socket cap), 92095A### (flat head), 92005A### (pan Phillips)Catalog families for metric M2 — the trailing digits pick the exact length
- AccuSSC-M2-6-A2 (socket cap), SPP-M2-6-A2 (pan Phillips)Accu part codes are built as style-thread-length-material
- Bossard / WürthISO 4762 M2x6 A2-70European distributors order by standard + size + material grade, not a fixed SKU
- RS / Farnell / Digi-Key"M2 x 6mm" + head style + material in the parametric filterStock codes differ per region — search by the standard instead
Buy M2 screws
Affiliate links — they cost you nothing extra and keep this database free.
- M2 screw assortment kitBoxed kit with several lengths — the cheapest way to cover one thread size
- M2 socket cap screwsISO 4762 / DIN 912 hex-drive, the engineering default
- M2 low profile / button headFor clearance-limited repairs and thin covers
- M2 standoffs & spacersPCB and board-mount hardware in the same thread
- M2 tap & drillFor cutting or chasing a damaged thread
- Precision driver setSmall threads need a properly fitting bit or you cam out and round the head
- Buy on AmazonKits and single sizes, with reviews naming real devices
- Buy on eBayOEM screw sets and repair-parts sellers
Watch out for
- M2 (2.00mm, 0.4mm pitch) is NOT the same as #2-56 UNC (2.18mm) — close enough to cross-thread and strip if forced.
- M.2 SSD screw length must match the standoff position (2230/2242/2260/2280/22110) or the drive won't clamp.
- 2.5in and 3.5in drive mounting is M3 or #6-32, never M2 — one of the most common mislabels in screw kits.
- Xbox Series X internal chassis screws are M3, not M2 (confirmed on iFixit) — a widespread misconception.
- Raspberry Pi board mounting holes are M2.5, despite frequent online listings calling them M2.
- Drone kits mix M2 (motors) and M2.5 (stack) in the same bag — easy to grab the wrong one.
- Framework's Wi-Fi screw is an unusual T5-head M2x3 — order the real part rather than a hardware-store M2 (https://community.frame.work/t/replacement-screw-for-wifi-card/50556)
- PS5 SSD cover and mounting screws are easy to lose and Sony doesn't sell spares (https://www.ifixit.com/Answers/View/772582/replacement+screw+for+the+ssd+expansion+cover+plate)
- Steam Deck's 8 backplate screws look identical but are two lengths (9mm outer, 5mm inner) — swapping them cracks the shell (https://shuntool.com/article/steam-deck-back-screw-size)
- Most 'M2' screws in Quest and Xbox controllers use Torx or security Torx heads, not Phillips — check the drive before ordering.
- 'M2' is used loosely by modders for anything in the 1.6-2.5mm range. Measure with calipers before buying.
- The standard M.2 SSD screw is M2 x 3mm, but some laptops and handhelds use non-standard lengths or head shapes.
- DJI airframes mix 1.5mm/2mm hex and Phillips drives at similar diameters — check the drive type, not just the thread.
- M.2 retention screw length is not standardised across board vendors: M2x2.5mm and M2x3mm both exist.
- Apple never publishes thread sizes; teardown guides list pentalobe or Torx bit sizes only, so Apple screw sizes are always estimates.
- Most consumer gadget teardowns (robot vacuums, toothbrushes, e-readers, VR headsets) list only the driver bit, not the thread — measure before ordering.
- Prusa uses M2/M3/M4/M5 in dozens of specific lengths while Voron/LDO kits lean on M3 and M5 SHCS — a generic 'M3 bag' from one ecosystem often has the wrong head type for the other.
- Traxxas documents its hardware by nominal diameter and length only (e.g. '4X10mm CCS'), without an explicit 'M' prefix in parts lists — the mm dimension format is Traxxas's convention for indicating metric thread size, so cross-referencing against the diagram/measuring guide is required to be certain of true thread class. (https://traxxas.com/support/measuring-traxxas-hardware)
- Meta Quest 2 iFixit repair guides identify required screwdriver bit (PH00) but do not explicitly state a metric thread callout in the guide text, so Quest 2 screw thread size claims found elsewhere online should be treated as unconfirmed/reported unless a parts spec sheet is cited. (https://www.ifixit.com/Guide/Oculus+Quest+2+Disassembly/139759)
- M2 CMM stylus threads are a de facto industry standard (Renishaw-originated) rather than a formal ISO CMM spec; do not confuse with M2 electronics screws which have different head/length conventions.
- HP laptop Maintenance and Service Guides (e.g., HP models covered by c06713662.pdf) explicitly state screws are a mix of 'standard or metric threads' and are not interchangeable, but the publicly extractable text does NOT spell out the specific metric sizes (e.g., M2x3) the way Dell and Lenovo manuals do — HP typically only calls out drive type (Torx T-15, Phillips P1), not thread size. Rejected per strict sourcing rule requiring an explicit metric size statement.
- iFixit Framework Laptop 16 Fastener Guide page could not be scraped as static HTML (JavaScript-rendered content) via automated fetch in this session, so specific per-connector M2/M2.5 screw lengths referenced on that guide could not be verified and are excluded from entries despite the page title indicating relevant content.
- Canon EOS service/parts-catalog PDFs found in search (e.g., EOS 5D Mark III Parts Catalog, EOS-1V Service Manual) list fasteners generically as 'SCREW, CROSS RECESS PH' without stating metric thread size in the parts list; therefore no Canon/Nikon/Panasonic/Sony camera entries met the strict inclusion bar in this pass.
- M2 is less common than M2.5 for cartridges but is explicitly documented as a used size.
- 'M2x3 T5' is commonly conflated with the Torx bit size (T5) — the T5 refers to the drive, M2x3 is the actual metric thread and length.
- M.2 SSD mounting screws (M2 x 3mm) are frequently mislabeled generically as 'M.2 screws' which can be confused with the M2 metric thread designation — they do coincide numerically here but are conceptually distinct (M.2 = card format, M2 = thread size).
- D-Sub jackscrews are also commonly sold in 4-40 UNC (imperial) alongside M2 metric versions — vendor part numbers must be checked for the metric variant explicitly, as many catalog pages list both threads for the same connector series.
- 'M2' is sometimes used loosely by resellers to mean 'roughly 2mm' without a real ISO metric thread; only counted here when the source datasheet explicitly states 'M2' thread.
- Apple Watch band lugs use a proprietary spring-bar/pin interface, not a metric screw - do not shop for an M-size there.
- Slot car brands also use M2.2 and M2.6 threads that look like M2 but will not interchange - Slot.it M2.2x4.5 motor mount and SCC M2.6x8 body screws are separate sizes.
- Tamiya Mini 4WD parts are labelled plainly as '2mm' rather than M2; resellers add the M2 label themselves.
- Many consumer gaming mice (Logitech MX Master, G Pro Wireless, Razer models) are documented in iFixit/ShunTool guides only by driver bit (Torx T5/T6, Phillips #00/J00), never by an explicit metric thread callout — do not infer M2 just because the bit matches common M2 driver sizes.
- 'M2' and similar strings frequently appear as product model names (e.g., Sennheiser Momentum Wireless M2, Escort M2 dashcam) rather than as thread size callouts — several search hits had to be discarded because 'M2' referred to the product, not a screw.
- Many product listings and even some manuals use 'M2', 'M3', 'M4' etc. as model/series names (e.g., DJI Agras T30 'M2/M3/M4/M5' arm positions, Bluelab 'PeriPod M3') rather than as metric thread callouts — always confirm the digit refers to a screw thread size, not a SKU or model designator.
- Packaging/labeling equipment manuals (e.g., cab print-and-apply applicators) mix M2 through M6 fasteners across a single machine for very different assemblies (sensors vs. frame vs. drive) — do not generalize one thread size to 'the machine' as a whole; cite the specific subassembly.
- Olympus part codes like 3PUK2X8SA encode diameter x length by convention, not by an ISO stamp — verify with a thread gauge before ordering.
- KitchenAid stand mixer parts catalogs list screws by part number only; circulating M4/M5 claims are unsourced.
- Legacy Williams/Bally pinball fasteners are imperial (#5-40, #6-32); the M4 coil bracket is a modern Stern-era part.
- Many Acer service-manual screw codes (e.g. M2.48D, M1.98D, M2.46D) use manufacturer-rounded nominal diameters rather than pure ISO metric callouts; they are included only because the source text literally uses the 'M' + numeric diameter designation and is treated here as the closest confirmed metric equivalent.
- Toshiba/Dynabook Tecra M2 and Tecra/Satellite A50-J maintenance manuals, Panasonic Toughbook CF-29/CF-48/CF-72 service manuals, and Microsoft Surface Pro 9/13/X disassembly guides were retrieved and text-searched but did NOT contain explicit 'Mx by y mm' or 'Mx.xx' thread callouts in the extracted text (they reference driver bit sizes, part numbers, or torque values without stating thread pitch/diameter), so no findings were reported from those sources per the strict-evidence rule.
Everything that uses M2 screws (509)
M.2 NVMe SSD retention screw into the standoff post
2-3mm (M2x3 most common) · confirmed
bundled mounting screw, position depends on 2242/2260/2280 standoff
2-3mm · confirmed
small Phillips screws holding the heatsink cover down
3-6mm · reported
base cover and internal brackets, several M2-class per the official screw list
2-3mm · confirmed
the 9 bottom-cover screws (commonly stripped, frequently replaced)
~3mm · reported
internal bracket, Wi-Fi card and keyboard retention screws
2-4mm · reported
internal shield and board screws (JIS Phillips + tri-point), M2-class diameter
2-4mm · reported
small JIS Phillips screws under the EMI shield — strip easily with the wrong bit
~3mm · reported
shell / board screws are tamper-resistant Torx of roughly M2 diameter
3-6mm · reported
shell screws are Torx Security TR8, M2-ish gauge but proprietary drive
6-8mm · reported
motor mounting screws, standard across most FPV motors
4mm · confirmed
20x20 flight-controller stack mounting and 9x9 motor pattern
4-12mm with standoffs · confirmed
some third-party HATs and lightweight covers use M2 (the four board holes are M2.5)
4-6mm · reported
Torx T5 drive, thread close to M2 but not documented by GoPro
small gauge, unspecified · reported
display bezel and controller box screws, not standardised across brands
4-8mm · reported
internal PCB and antenna screws (wall-mount screws are much larger)
3-6mm · reported
holds the Wi-Fi card down; special T5 head, 4.5mm wide
3mm · confirmed
Dell publishes exact size and torque for every screw position
varies by position · confirmed
bottom cover screws per the maintenance manual screw table
varies · confirmed
small captive screws on the workstation cooler
~3-4mm · reported
tiny screws under the keyboard holding the palmrest
~2-3mm · reported
under the bezel gasket, holding the panel frame
~2-3mm · reported
holds both the primary and secondary NVMe drives
~3mm · reported
secures the hinge mechanism inside the kickstand
~3mm · reported
the usual small screw for compact desktop SSDs
~3mm · reported
the standard screw into the raised M.2 standoff
3mm · confirmed
slightly longer for full-length drives on taller standoffs
4mm · reported
grub screw locking the focus or zoom collar to the barrel
2-4mm · reported
Secures the SSD blade to the standoff inside the bay
3-5mm · reported
Chassis, dial and trim screws in restoration work
4-10mm · reported
Shield plates and internal component screws per the iFixit screw ID guide
3-6mm · reported
Torx machine screws around the fan and internal brackets
4-8mm · reported
JIS/Phillips screws for mainboard and shields; case uses tri-wing
3-5mm · reported
Smaller stacks use M2 anti-vibration grommet screws
7-16mm · reported
Self-tapping mounting screw for micro-size servos
4mm · confirmed
Flathead self-tapping screws for the hands-free wing connector
8mm · confirmed
Small screws securing the mount plate under the body
short · reported
Small machine screw fixing the coupler box to the underframe
3-5mm · reported
Boards secure M.2 modules with M2 x 3mm (sometimes 2.5mm) screws
2.5-3mm · confirmed
Same M2 retention standard for full-length modules
2.5-3mm · reported
Plate-to-standoff and plate-to-case screws are M2 x 6mm
4-6mm · confirmed
Two M2 x 8mm flat-head self-tapping screws secure the hands-free wing connector
8mm · confirmed
M2 x 3mm nylon-coated wafer-head screws, torque 181 N-cm per the hardware maintenance manual
3mm · confirmed
Kit lists M2 screws at 2.5, 3, 3.5 and 6mm in black and silver wafer/flat heads
2.5-6mm · confirmed
Head 3.8mm diameter, 1.2mm high, PH1/PZ1 drive
3-16mm · confirmed
M2x8 special screw listed in Prusa's official fastener identification cheatsheet
8mm · confirmed
Prusa's official upgrade guide calls for a 1.5mm Allen key for the M2 extruder screw
not stated · confirmed
2mm diameter, 0.4mm pitch machine screw used internally
3.5mm · confirmed
Official fastener kit lists M2 x 3.0mm screws with T5 heads
3mm · confirmed
Official fastener kit also lists M2 x 4.0mm T5-head screws
4mm · confirmed
Small metric machine screws hold the back panel and SSD retention; community screw list
2-3mm · reported
attaches cage couplers between top cage and side cages
8mm · confirmed
PCB-to-plate mounting screw (PWM 2.0x4mm, 5mm pan/washer head)
4mm · confirmed
Countersunk flat-head standoff screw compatible with multiple KBDfans keyboard cases
n/a · confirmed
Headshell/cartridge screws, with some cartridges using 2mm instead of 2.5mm
n/a · reported
Nylon guide nut with M2 fixing screw for guide flag
n/a · confirmed
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
M.2 SSD retention screw
2.5mm · reported
M.2 SSD retention screw for solid-state storage module
3mm · reported
PCB/chassis mounting screw, M2-0.4 coarse thread common in this device class
n/a · reported
Technical spec document defines an 'M2 threaded stylus range' for use with industry-standard touch-trigger probes
varies by stylus model · confirmed
Product line explicitly named 'M2 Styli' with 1mm-2.5mm ball diameters and M2 stem thread
stem length varies · confirmed
Product listing explicitly states the kit includes six types of screws: 1/4", 3/8", M2, M2.5, M3, M4 hexagon socket/slotted/Phillips screws designed for cages, handles, L-plates
assorted lengths in kit (26 screws total) · confirmed
Set Screw M2.0 x 1.5mm, slit + top, listed as a repair part for surgical instruments
1.5mm · confirmed
Screw-M2 x .4 x 10mm Phillips Pan Head, listed as securing the shell insert into the video head shell, compatible with Olympus 160/180 series endoscopes
10mm · confirmed
"SCREW M2" listed as an OEM Kavo spare part for the 700/701/702KL handpiece family
not specified on listing · confirmed
Restoration blog documents replacing a worn steel pin in the actuator rod with 'an M2 screw' and matching 'M2 nut' as a tight-fit, non-authentic but practical repair fastener: 'This screw is not authentic... an M2 screw won't need hammering close to fragile Zamac castings.'
not specified (short pin-length screw) · reported
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
GPUCONNECT.COM product page sells 'Replacement Graphics Card Screws GPU VGA Heat Sink Spring' explicitly in M2 and M2.5 sizes for GPU bracket/heatsink retention.
Various with spring, 4-pack · confirmed
Upgrade Keyboards product description states 'M2 is one of the most common screw sizes found on mechanical keyboards. It is used for most tray mount setups, stabilizers, some cases...'
Low-profile, various · confirmed
NovelKeys support article states PCB-to-plate uses M2 x4mm PWM screws, and plate-to-standoffs / plate-to-case use M2 x6mm screws.
4mm and 6mm · confirmed
Keeb.io product page sells 'M2 Screws/Standoffs' explicitly labeled M2, in lengths from 3mm to 20mm standoffs and 4mm to 20mm screws, for custom keyboard builds.
3-20mm standoffs, 4-20mm screws · confirmed
iFixit answer thread states you need three M2 x 2 screws to hold the battery in for a Dell XPS 13 battery replacement.
2mm · reported
Official iFixit screw ID guide lists Type 3 M2x3.5 machine screw and Type 6 M2x2.2 machine screw used inside the Steam Deck
2.2mm, 3.5mm · confirmed
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
Vape screw-size guide states the TFV12 RBA build-deck grub screws are debated between M2.5 x 3mm and M2.0, i.e. M2 reported as one commonly cited size for this atomizer
3mm · reported
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'
n/a (general reference) · reported
Cased models equipped with eight M2 x 0.4 mounting holes on top, bottom and front of case; board-level lens mount also uses M2 x 0.4 holes
· confirmed
Screw securing optical-drive assembly to base, and securing hinges/display panel/touchpad/power button in various steps
2mm · high
Screws securing optical-drive bracket, battery, wireless-card bracket, hard-drive assembly, heat sink, touchpad, power-button board
3mm · high
Screws securing base cover to palm rest, I/O board, system board to palm rest
4mm · high
Screw securing mSATA solid-state drive (in computers shipped with mSATA SSD)
2.2mm · high
Wafer-head, nylon-coated screw, torque 181 Nm (85 kgfcm) per Hardware Maintenance Manual disassembly table
3mm · high
Flat-head, nylon-coated screw, torque 181 Nm (85 kgfcm), quantity 2, black
5mm · high
Flat-head/small-head/big-head nylon-coated variants used repeatedly across disassembly steps
3mm · high
DIN 7985 defines cross-recessed (Phillips) pan head screw dimensional table for metric threaded screws, superseded/matched by ISO 1207 and ISO 7045
· medium
Official/retailer spec sheet lists 'Screw (M2×7) ×8' included with DJI Avata replacement propellers
7mm · confirmed
SmallRig 26-piece screw set (AAK2326/MB2734) for camera accessories explicitly lists included metric sizes: M2, M2.5, M3, M4 (plus 1/4" and 3/8")
· confirmed
Repair-forum contributor (calvin83) states 'The M2 screws are used on some of the Nikkors,' with suggested length around 4mm
4mm · reported
Vendor listing for a feeder screws kit explicitly spanning M2 through M6 sizes used on the feeder mounting hardware
· medium
M2 x 4mm is the ideal screw specification for attaching servo horn to SG90 mini servos
4 · confirmed
Headshell cartridge screws commonly supplied in M2 as well as M2.5, with a range of lengths
4-20mm · reported
Retail listing explicitly specifies 'M2x3 T5 Torx' bottom case screws for Dell XPS 13/15 and Precision laptops
3mm · confirmed
Repair kit explicitly titled 'T5 M2x3mm Screws For Dell XPS 13/15 & Razer Blade Laptops - Bottom Cover Replacement Screws'
3mm · confirmed
OEM parts vendor lists 'Replacement 2mm x 3mm Screw for Dell OEM XPS - T5 Substitute - M2 x 3mm'
3mm · confirmed
Listing explicitly confirms 'M2 x 3mm M.2 SSD securing screws for HP ProBook and Dell Precision business laptops'
3mm · confirmed
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)
4.1mm · confirmed
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
Retail kit explicitly titled 'Laptop Computer Screw Kit, M2 M2.5 M3 Countersunk Flat Head Phillips Mini Screws Set' for electronic repair
assorted · reported
ISO 11381:2016 includes M2.0 x 0.4 among the standard spectacle-frame screw thread sizes
3-6 mm (standard range) · confirmed
Molex part 0714330002 datasheet/distributor listing: 'CONN JACK SCREW M2 0.197"' explicit M2 thread jackscrew for D-Sub connectors
0.197 in / 5.00 mm (length below head) · confirmed
Distributor listing: '3M 12600-S-08 is a jackscrew socket, slotted, with M2 threads... designed for panel mounting with D-Sub and SDR connectors'
not specified · confirmed
Docs state four M2 x 2mm holes on the case and two on top
2mm · confirmed
Optional rear-shaft face mounting holes, M2 tapped 5.1mm deep
5-6mm · confirmed
Rear-shaft option tapped M2, 3.18mm deep
4-5mm · confirmed
Maintenance manual lists M2 x 2mm wafer head screws
2mm · confirmed
Nylon-coated kit lists M2 x 2mm black wafer head (8 pcs)
2mm · confirmed
M2.0 x 0.4 is the largest standard eyewear frame thread
varies by frame · confirmed
Aftermarket flywheel cages use M2 x 5mm hex motor screws
5mm · confirmed
Stock hardware set includes M2x6, M2x8 and M2x14 socket cap screws
6-14mm · confirmed
Tiny whoop and toothpick-class motors (0603-1102 size) mount with M2 screws; common lengths 4-6mm. Motor screw and prop-lock threads differ — do not mix.
4-6 · likely
Guide states four M2 x L4 screws in lower case
4.0mm · confirmed
pan SEMS screw 3P chrome, PN C18-ZA88JGRY (x2)
10mm · confirmed
M.2 SSD retention screw (1), WLAN module (2), WWAN module (2)
2.0mm · confirmed
Keyboard retention (2), board-to-computer (2), power button board (1), fingerprint bracket (1), board retention (4), fan retention (5)
3.0mm · confirmed
Speaker retention (2), touchpad retention (5), smart card reader (3)
2.5mm · confirmed
Five M2 x 16mm screws around the edge and one M2 x 10mm at the bottom centre
10mm / 16mm · likely
M2 x 0.4 wafer head screws, 2.5mm long, 4.5mm head diameter
2.5mm · likely
Spare parts list includes M2 x 3mm screws (P/N 360066) in fixture assembly
3mm · confirmed
Five captive M2 x 5.75mm T5 screws hold the bottom cover to the input cover
5.75mm · confirmed
M2 x 3.0mm T5 screws, 4.5mm head, qty 4
3mm · confirmed
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
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
Service guide lists M2 x 2.5, M2 x 3 and M2 x 4 screws for boards and brackets
2.5-4mm · confirmed
M2 x 10mm ISO 10642 countersunk screw mounting the microswitch pressed by the deployment pin
10mm · confirmed
M2 x 6mm and M2 x 8mm hex cap screws for frame and arm assembly
6-8mm · confirmed
M2 x 0.4 x 6mm pan head, T6 Torx, torque 0.28 Nm
6mm · confirmed
M2 x 8mm and M2 x 5mm screws in the exploded-view parts lists
5-8mm · confirmed
M2 x 3mm silver screws mount the DAP-41, CN100, SW-1478, EC-68, RE-273, TX-131 and Express Card boards and their brackets
3mm · confirmed
M2 x 4mm black and silver screws for the lithium battery holder, EVF/handle assembly, heat spreader, heat transfer sheet and case L assembly
4mm · confirmed
M2 x 2mm black screws for the LCD backlight knob and small brackets; M2 x 6mm black for the EVF handle
2-6mm · confirmed
M2 x 3mm and M2 x 4mm pan head and countersunk screws hold the objective turret retaining ring
3-4mm · confirmed
M2 x 3mm screws on the nosepiece assembly (same assembly also uses out-of-range M2.6 x 5mm screws)
3mm · confirmed
Razer support specifies M2.0 x 2.3mm (D5 head) for the bottom M.2 SSD slot
2.3mm · confirmed
PCB-to-plate uses M2x4mm pan-head screws with 5mm cap; plate-to-standoffs and plate-to-case use M2x6mm screws
M2x4, M2x6 · confirmed
Factory case screws are M2 x 4mm, with M2 x 5mm as an alternative
M2x4, M2x5 · confirmed
M2 is described as one of the most common screw sizes for tray-mount keyboard cases and stabilizers
M2 low profile · confirmed
Manufacturer datasheet explicitly specifies the M-mount attachment nut kit as 4x M2 stainless steel hex nuts
M2 · confirmed
Service manual lists M2 x 20mm screws used for small sensor/bracket fixation on the labeling applicator
M2x20 · confirmed
J-GUANG's terminal block torque specification guide explicitly states M2 screw with 0.2 Nm torque used in 2.0mm-2.54mm pitch PCB terminal blocks for signal wiring
M2x4-M2x6 · confirmed
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
M2x3, M2x5 · confirmed
Maintenance manual disassembly: 'Remove six M2x3 screws securing LCD module bracket to LCD module'
M2x3 · confirmed
Appendix F Series Screw Torque List gives explicit specs: 'M2.0*12', 'M2.0*4', 'M2*4.2+4' for PCMCIA bus, ODD connector, CPU thermal sink
M2x12, M2x4, M2x4.2 · confirmed
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
M2x3 · likely
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
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
M2x3, M2x5 · likely
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
M2x3 · likely
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
M2x3 · likely
Service manual for handheld radio disassembly covers chassis/battery-door fastener removal; Kirisun's documented handheld radio service manuals for this class specify M2 metric case screws in their screw/torque tables
M2x4, M2x6 · likely
iFixit repair guide for gimbal/camera replacement documents multiple small screw sizes; DJI Mavic Pro gimbal frame screws are commonly specified in third-party screw kits as M1.4/M2 metric fasteners for the yaw/roll/pitch arms
M1.4x3, M2x3 · likely
iFixit repair guide for battery replacement on Medtronic 670G insulin pump documents opening the case with small cross-head screws; Medtronic service documentation for this pump chassis specifies M2 metric fasteners for the battery access panel
M2x4 · likely
Panasonic Toughbook CF-18/CF-30 series maintenance manuals document HDD/SSD tray removal; Panasonic's documented drive-bracket screws for this chassis family are M2 metric
M2x3 · likely
Parts codes 3PUK2X8SA, 3PUK2X7SA, 3PUK2X10SA, 3PUTB2X6SA indicate M2 screws at 6-10mm
6mm, 7mm, 8mm, 10mm · likely
M2 x 2mm slotted set screw sold as instrument service part
2mm · likely
M2 hex screws are the standard FPV camera mounting fastener
not stated · likely
camera-body mounting hole pattern for tripod adapter
not stated · confirmed
bottom cover and chassis screws, several lengths
1.8, 2, 2.2, 2.3, 2.75, 3, 4.5mm · confirmed
genuine service-pack machine screw for chassis/board mounting (part 6001-001560)
2.5mm · confirmed
internal frame/PCB screw, Samsung part 6001-003313
4mm · confirmed
Feetech servo horn and bracket mounting
per official BOM · confirmed
Bottom-case screws securing chassis, including near the SSD bay
7 mm · confirmed
Battery/base retention screw, confirmed by HP support as M2.0x3.0
3 mm · confirmed
Two rear cover mounting holes, 5.1 mm minimum depth
5.1 mm min depth · confirmed
Base cover, SSD and heat sink screws per service-manual screw list
2-5 mm · confirmed
Titanium alloy hex abutment screw for 5.0mm platforms (Art. No. C4005.2001)
Not specified · confirmed
Second fastener length in the official kit, 4.6 mm head
4.0 mm · confirmed
PCI-SIG M.2 spec defines the module retention screw as M2
2.0-4.2 mm by module thickness · high
Official mechanical drawing shows 2.7 mm clearance holes for M2 fasteners
board 1.6 mm thick · high
some housing variants additionally use M2 mounting screws
not stated · confirmed
19x M2x2.0 fine-pitch, 6x M2x2.0 big-hat, 10x M2x2.8 and 2x M2x4.0 screws
2.0-4.0mm · confirmed
speaker mounting screws (2x each) and card reader board screws (3x)
2.0mm · confirmed
battery mounting screws (4x), top bracket screws and 7 keyboard screws
4.0mm · confirmed
mainboard/webcam/input board screws M2x2.0, M2x2.6 and M2x3.0
2.0-3.0mm · confirmed
fastener kit screw (official Framework fastener kit) — T5 head, 3.0mm long (official fastener guide)
3.0mm · confirmed
fastener kit screw (official Framework fastener kit) — T5 head, 2.0mm long (official fastener guide)
2.0mm · confirmed
fastener kit screw (official Framework fastener kit) — T5 head, 2.6mm long (official fastener guide)
2.6mm · confirmed
Expansion Bay Shell — T5 head, 3.0mm long (official fastener guide)
3.0mm · confirmed
Graphics Module — T5 head, 3.0mm long (official fastener guide)
3.0mm · confirmed
Bottom Cover — T5 head, 2.6mm long (official fastener guide)
2.6mm · confirmed
Display — T5 head, 2.0mm long (official fastener guide)
2.0mm · confirmed
fastener kit screw (official Framework fastener kit) — T5 head, 2.8mm long (official fastener guide)
2.8mm · confirmed
fastener kit screw (official Framework fastener kit) — T5 head, 2.0mm long (official fastener guide)
2.0mm · confirmed
camera case side mounting holes
- · confirmed
built-in battery — flat-head screw, 5.0mm long (official Hardware Maintenance Manual screw table)
5.0mm · confirmed
internal FRU screw listed in the official Hardware Maintenance Manual screw tables — flat-head, 3.5mm long
3.5mm · confirmed
internal FRU screw listed in the official Hardware Maintenance Manual screw tables — flat-head, 2.5mm long
2.5mm · confirmed
I/O bracket — flat-head screw, 5mm long (official Hardware Maintenance Manual screw table)
5mm · confirmed
USB board cable, USB board and USB board bracket — flat-head screw, 5.0mm long (official Hardware Maintenance Manual screw table)
5.0mm · confirmed
speaker assembly — flat-head screw, 2.2mm long (official Hardware Maintenance Manual screw table)
2.2mm · confirmed
internal FRU screw listed in the official Hardware Maintenance Manual screw tables — flat-head, 3.0mm long
3.0mm · confirmed
internal FRU screw listed in the official Hardware Maintenance Manual screw tables — flat-head, 2.3mm long
2.3mm · confirmed
internal FRU screw listed in the official Hardware Maintenance Manual screw tables — flat head, 3.0mm long
3.0mm · confirmed
internal FRU screw listed in the official Hardware Maintenance Manual screw tables — flat-head, 2.3mm long
2.3mm · confirmed
internal FRU screw listed in the official Hardware Maintenance Manual screw tables — flat head, 2.3mm long
2.3mm · confirmed
internal FRU screw listed in the official Hardware Maintenance Manual screw tables — flat-head, 3mm long
3mm · confirmed
wireless-WAN card — flat-head screw, 3mm long (official Hardware Maintenance Manual screw table)
3mm · confirmed
Wireless-LAN module — flat-head screw, 3mm long (official Hardware Maintenance Manual screw table)
3mm · confirmed
WiGig module — flat-head screw, 3mm long (official Hardware Maintenance Manual screw table)
3mm · confirmed
speaker assembly — big head screw, 4.6mm long (official Hardware Maintenance Manual screw table)
4.6mm · confirmed
internal FRU screw listed in the official Hardware Maintenance Manual screw tables — small-head, 3mm long
3mm · confirmed
smart-card reader assembly — flat-head screw, 3mm long (official Hardware Maintenance Manual screw table)
3mm · confirmed
I/O bracket — flat head screw, 3.5mm long (official Hardware Maintenance Manual screw table)
3.5mm · confirmed
RJ45 bracket — flat head screw, 3.5mm long (official Hardware Maintenance Manual screw table)
3.5mm · confirmed
system board — flat head screw, 3mm long (official Hardware Maintenance Manual screw table)
3mm · confirmed
power-button card — flat-head screw, 3mm long (official Hardware Maintenance Manual screw table)
3mm · confirmed
fingerprint-reader card — flat-head screw, 3mm long (official Hardware Maintenance Manual screw table)
3mm · confirmed
LCD-panel — small-head screw, 2.5mm long (official Hardware Maintenance Manual screw table)
2.5mm · confirmed
internal FRU screw listed in the official Hardware Maintenance Manual screw tables — flat-head, 2.5mm long
2.5mm · confirmed
wireless LAN card — flat-head screw, 2.5mm long (official Hardware Maintenance Manual screw table)
2.5mm · confirmed
I/O card — flat-head screw, 4mm long (official Hardware Maintenance Manual screw table)
4mm · confirmed
I/O card — flat-head screw, 2mm long (official Hardware Maintenance Manual screw table)
2mm · confirmed
internal FRU screw listed in the official Hardware Maintenance Manual screw tables — small-head, 4mm long
4mm · confirmed
fingerprint reader card — flat-head screw, 2mm long (official Hardware Maintenance Manual screw table)
2mm · confirmed
internal FRU screw listed in the official Hardware Maintenance Manual screw tables — flat-head, 2mm long
2mm · confirmed
system board — flat-head screw, 2.5mm long (official Hardware Maintenance Manual screw table)
2.5mm · confirmed
hinges — flat-head screw, 2.2mm long (official Hardware Maintenance Manual screw table)
2.2mm · confirmed
built-in battery — flat-head screw, 5.0mm long (official Hardware Maintenance Manual screw table)
5.0mm · confirmed
internal FRU screw listed in the official Hardware Maintenance Manual screw tables — flat-head, 2.5mm long
2.5mm · confirmed
I/O bracket — flat-head screw, 5mm long (official Hardware Maintenance Manual screw table)
5mm · confirmed
USB board cable and USB board — flat-head screw, 5.0mm long (official Hardware Maintenance Manual screw table)
5.0mm · confirmed
USB board cable and USB board — flat-head screw, 3.0mm long (official Hardware Maintenance Manual screw table)
3.0mm · confirmed
speaker assembly — flat-head screw, 2.5mm long (official Hardware Maintenance Manual screw table)
2.5mm · confirmed
internal FRU screw listed in the official Hardware Maintenance Manual screw tables — flat-head, 3.0mm long
3.0mm · confirmed
internal FRU screw listed in the official Hardware Maintenance Manual screw tables — flat-head, 2.3mm long
2.3mm · confirmed
internal FRU screw listed in the official Hardware Maintenance Manual screw tables — flat head, 3.0mm long
3.0mm · confirmed
internal FRU screw listed in the official Hardware Maintenance Manual screw tables — flat-head, 5.0mm long
5.0mm · confirmed
internal FRU screw listed in the official Hardware Maintenance Manual screw tables — flat-head, 3.5mm long
3.5mm · confirmed
internal FRU screw listed in the official Hardware Maintenance Manual screw tables — flat-head, 2.5mm long
2.5mm · confirmed
internal FRU screw listed in the official Hardware Maintenance Manual screw tables — flat-head, 5mm long
5mm · confirmed
internal FRU screw listed in the official Hardware Maintenance Manual screw tables — flat-head, 3.0mm long
3.0mm · confirmed
internal FRU screw listed in the official Hardware Maintenance Manual screw tables — flat-head, 2.3mm long
2.3mm · confirmed
internal FRU screw listed in the official Hardware Maintenance Manual screw tables — flat head, 3.0mm long
3.0mm · confirmed
rear shaft option tapped holes, 3.18mm deep
tapped 3.18mm deep · confirmed
standard ophthalmic screw thread M2 x 0.4 on larger frames and sunglasses
varies by frame · confirmed
Screw List Table: SCREW M1.98D 3.0L K 4.6D 0.8T ZKNL (approx M2 nominal)
3mm · confirmed
Official screw reference page lists 'M2 HSK' (hex socket) Phillips PH00 screw used in disassembly
unspecified (HSK type) · confirmed
Official screw reference page lists M2.0 x L2.5 Phillips PH00 screw used in disassembly
2.5mm · confirmed
Official screw reference page lists M2 x L4 Phillips PH00 screw used in disassembly
4mm · confirmed
Official screw reference page lists M2 x L3 Phillips PH00 screw used in disassembly
3mm · confirmed
OEM replacement screw explicitly specified as M2 x 2.5mm for securing the battery compartment cover
2.5mm · confirmed
Official top cover fastener kit lists M2 x 2.0 mm T5 fasteners (x8)
2.0mm · confirmed
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
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
Camera body mounting holes: M2 tapped 2.5 mm deep.
2.5 mm tapped depth · confirmed
M2 mounting screws on the camera housing (order of tightening depends on screw size).
per Basler mounting spec · confirmed
M2 tapped hole on one end, M4 on the other; 38.1 mm post.
tapped hole · confirmed
Named fastener "Screw M2 x 0.89 PH Torx T6" with a specified seating torque
0.89 mm pitch listing; length not stated · confirmed
Older-version gear lock screws take four M2; the 26-piece set covers M2-M4 plus 1/4in and 3/8in
unspecified · confirmed
SilverStone CA04 kit spec: "M.2 screws (M2 x 2.5mm)" — the screw that pins the SSD down
2.5 mm · confirmed
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
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
M2 x 3 mm screws hold the display inverter, the WPAN/UWB card and the flash cache module
3 mm · confirmed
mounting holes for kiosk/terminal integration
not stated · confirmed
4x M2 hex nuts for lens mount attachment
not stated · confirmed
343 distinct devices reference M2 across the database.