Samsung Galaxy M51 (SM-M515F) screw size
M1.4 · 2.5 mm long
If you are replacing a screw on Samsung Galaxy M51 (SM-M515F), the thread is M1.4, 2.5 mm long.
Where it is used: internal frame / bracket screw, part 6001-001530.
This entry is marked confirmed and comes from gultek.eu.
An M1.4 screw is 1.4 mm in diameter with a 0.3 mm pitch, tapped with a 1.1 mm drill; imperial look-alike: #0-80 UNF (1.52 mm) — close in diameter, different pitch, do not mix.
Samsung Galaxy M51 (SM-M515F) 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 |
|---|---|---|---|---|---|---|
| M1.4 | 2.5 mm | 0.3 mm | not stated | not stated | internal frame / bracket screw, part 6001-001530 | Confirmed |
Fitment records and sources
internal frame / bracket screw, part 6001-001530
pitch 0.3 mm · tap 1.1 mm · clearance 1.6 mm · PH000 / PH00 / Torx T2–T3
How to check the screw before you buy
- Board standoffs and enclosure bosses set the usable length: the screw should clamp the board without bottoming in the standoff.
- Diameter: across the threads an M1.4 screw measures about 1.4 mm with calipers (usually a hair under). If yours measures noticeably more or less, it is a different thread.
- Pitch: 0.3 mm from one thread crest to the next (33.33 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 M1.4 heads take PH000 / PH00 for Phillips and T2–T3 for Torx, and a 1.3 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 M1.4 is about 8-12 N·cm into metal threads and 4-7 N·cm into plastic bosses; snug it up and stop.
Common mix-ups with M1.4
- M1.4 is THE Samsung Galaxy internal screw across S, A, M and Note lines — but lengths run 2.3mm to 4mm+ and are not interchangeable between models.
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Devices whose records share a thread with Samsung Galaxy M51 (SM-M515F), closest length match first.
- Sony PMW-EX1R camcorder also M1.4 × 2.5 mm
- Fitbit / fitness band back cover also M1.4 × 2.5 mm
- Miniature precision instrument screws (NBK) also M1.4 × 2.5 mm
- Eyeglass/spectacle hinge screws also M1.4 × 2.5 mm
- Samsung Galaxy S10 / S10e / S10+ / S10 5G also M1.4 × 2.5 mm
- Google Pixel 7 motherboard also M1.4 × 2.5 mm
- Compact & action cameras also M1.4 × 2.5 mm
- Miniature plastic machine screw (RENY) marketed for micro-precision assemblies including hearing-aid-scale hardware also M1.4 × 2.5 mm
Questions about Samsung Galaxy M51 (SM-M515F) screws
- What size screw does Samsung Galaxy M51 (SM-M515F) use?
- M1.4 × 2.5 mm for internal frame / bracket screw, part 6001-001530.
- How long are the screws in Samsung Galaxy M51 (SM-M515F)?
- 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 M1.4 screw?
- 0.3 mm (coarse), which is the standard pitch for M1.4 machine screws. The tap drill is 1.1 mm and the normal clearance hole is 1.6 mm.
- What screwdriver do I need for Samsung Galaxy M51 (SM-M515F)?
- The sources do not name the drive. For M1.4, Phillips heads normally take PH000 / PH00 and Torx heads T2–T3; socket heads take a 1.3 mm hex key.
- Can I use an imperial screw instead of M1.4?
- No. Imperial look-alike: #0-80 UNF (1.52 mm) — close in diameter, different pitch, do not mix. Use a true M1.4 screw so it does not cross-thread or strip the hole.