Samsung Galaxy service parts (SM-A/SM-T, Galaxy Book2 Pro) screw size
M2 · 2.5 mm long
Our records put Samsung Galaxy service parts (SM-A/SM-T, Galaxy Book2 Pro) on M2 screws, 2.5 mm long.
Where it is used: genuine service-pack machine screw for chassis/board mounting (part 6001-001560).
This entry is marked confirmed and comes from servicepacksamsung.com.
M2 means a 2 mm nominal diameter with a 0.4 mm thread pitch. Imperial look-alike: #2-56 UNC (2.18 mm) is close but not interchangeable.
Samsung Galaxy service parts (SM-A/SM-T, Galaxy Book2 Pro) screw specifications
One row per fitment record. Head, drive are shown only where the source states them; pitch is the ISO coarse pitch for the thread.
| Thread | Length | Pitch | Head | Drive | Where it goes | Status |
|---|---|---|---|---|---|---|
| M2 | 2.5 mm | 0.4 mm | not stated | not stated | genuine service-pack machine screw for chassis/board mounting (part 6001-001560) | Confirmed |
Fitment records and sources
genuine service-pack machine screw for chassis/board mounting (part 6001-001560)
pitch 0.4 mm · tap 1.6 mm · clearance 2.4 mm · PH0 / Torx T6
How to check the screw before you buy
- Over-long screws in phones are a known cause of damaged boards (Apple's 'long screw damage'), so never swap positions.
- Diameter: across the threads an M2 screw measures about 2 mm with calipers (usually a hair under). If yours measures noticeably more or less, it is a different thread.
- Pitch: 0.4 mm from one thread crest to the next (25 crests per centimetre). A thread pitch gauge or the pitch-gauge tool settles it in seconds.
- Length: measure from under the head to the tip for pan, button, wafer and cap heads; countersunk (flat) heads are measured overall.
- The record states 2.5 mm. Going longer risks bottoming out or touching parts behind the hole; going shorter loses thread engagement.
- Driver: the source does not name the drive. Standard M2 heads take PH0 for Phillips and T6 for Torx, and a 1.5 mm hex key for socket heads; a bit that fits loosely will cam out and strip the head.
- Tightening: no device-specific torque is published in these records. The site's general figure for M2 is about 25-40 N·cm into metal threads and 12-20 N·cm into plastic bosses; snug it up and stop.
Common mix-ups with M2
- 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.
- Xbox Series X internal chassis screws are M3, not M2 (confirmed on iFixit) — a widespread misconception.
Buy these screws at TechSpare Warehouse
In stock and shipped from South Carolina. Our black screws are Phillips wafer head (low profile); match the head style and length to the original before you order.
-
M2 x 2.5mm Screws for Dell XPS 14 9440 M.2 SSD Drive – 10-Pack Black
$4.99 -
M2 x 2.5mm Screws for ASUS ROG Strix G17 G713 SSD WiFi Touchpad 10-Pack Black
$4.99
-
ASUS ROG Strix G15 G513R Replacement Screws Sold Individually – M1.6 x 3mm, M2 x 2.5mm, M2 x 3mm, M2.5 x 6mm Phillips Wafer Head, Black
$0.10Choose size -
ASUS ROG Strix G17 G713 Replacement Screws Sold Individually – M1.6 x 3mm, M2 x 2.5mm, M2 x 3mm, M2.5 x 6mm Phillips Wafer Head, Black
$0.10Choose size
More in Phones, Tablets & Wearables
Akuvox A08 video doorbellAkuvox A08 video doorbell (back plate)Anbernic RG35XX rear case screwsApple Watch case screwsApple Watch strap adapterASUS ROG Ally (RC71L)Asus ROG Ally (RC71L) back panel and M.2 2230 SSD coverASUS ROG Ally RC71L rear shellCompact smart sensor PCBsDive watch bezel insertDive watch bezelsExtech 407732 sound level meter battery cover screw
Browse all 134 in Phones, Tablets & Wearables →The same screw also fits
Devices whose records share a thread with Samsung Galaxy service parts (SM-A/SM-T, Galaxy Book2 Pro), closest length match first.
- Dive watch bezel insert also M2 × 2.5 mm
- Lenovo Legion Go also M2 × 2.5 mm
- iPad Pro 12.9 (5th gen) shields also M2 × 2.5 mm
- RKI Instruments GasWatch 2 gas detector battery cover also M2 × 2.5 mm
- Asus ROG Ally (RC71L) back panel and M.2 2230 SSD cover also M2 × 2.5 mm
- Valve Steam Deck (LCD) internal self-tapping screws also M2 × 2.5 mm
- Valve Steam Deck (LCD) also M2 × 2.5 mm
- PS5 Slim (tablet/console class M.2 storage mounting, cited for comparison of miniature metric usage in consumer electronics) also M2 × 2.5 mm
Questions about Samsung Galaxy service parts (SM-A/SM-T, Galaxy Book2 Pro) screws
- What size screw does Samsung Galaxy service parts (SM-A/SM-T, Galaxy Book2 Pro) use?
- M2 × 2.5 mm for genuine service-pack machine screw for chassis/board mounting (part 6001-001560).
- How long are the screws in Samsung Galaxy service parts (SM-A/SM-T, Galaxy Book2 Pro)?
- The record gives 2.5 mm. Measure the original from under the head (overall for a countersunk head) to confirm before ordering.
- What is the thread pitch of an M2 screw?
- 0.4 mm (coarse), which is the standard pitch for M2 machine screws; a 0.25 mm fine pitch exists but is uncommon. The tap drill is 1.6 mm and the normal clearance hole is 2.4 mm.
- What screwdriver do I need for Samsung Galaxy service parts (SM-A/SM-T, Galaxy Book2 Pro)?
- The sources do not name the drive. For M2, Phillips heads normally take PH0 and Torx heads T6; socket heads take a 1.5 mm hex key.
- Can I use an imperial screw instead of M2?
- No. Imperial look-alike: #2-56 UNC (2.18 mm) is close but not interchangeable. Use a true M2 screw so it does not cross-thread or strip the hole.
- Where can I buy replacement screws for Samsung Galaxy service parts (SM-A/SM-T, Galaxy Book2 Pro)?
- TechSpareWarehouse (our own store) lists M2 x 2.5mm, which matches the length in the records above.