Eyeglass frame hinge (DIN 963 slotted countersunk) screw size
M1.4 · 3 mm long
Eyeglass frame hinge (DIN 963 slotted countersunk) takes M1.4 metric screws, 3 mm long.
The record covers A2 stainless hinge/temple screw, pitch 0.3.
This entry is marked confirmed and comes from boltworld.co.uk.
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.
Eyeglass frame hinge (DIN 963 slotted countersunk) 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 | 3 mm | 0.3 mm | not stated | not stated | A2 stainless hinge/temple screw, pitch 0.3stainless | Confirmed |
Fitment records and sources
A2 stainless hinge/temple screw, pitch 0.3
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
- If the hinge barrel is stripped, an oversize or self-tapping repair screw is the usual fix rather than the original size.
- 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 3 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
- Eyewear screws are named thread x shaft x length, a different convention from ISO metric naming — easy to order wrong.
- 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.
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.
More in Eyewear
The same screw also fits
Devices whose records share a thread with Eyeglass frame hinge (DIN 963 slotted countersunk), closest length match first.
- Eyeglass hinge screw (internal thread spec) also M1.4 × 3 mm
- Eyeglass & sunglass metal hinges also M1.4 × 3 mm
- Spectacle frame hinge screws (ISO 11381 standard) also M1.4 × 3 mm
- Miniature precision instrument screws (NBK) also M1.4 × 3 mm
- Eyeglass/spectacle hinge screws also M1.4 × 3 mm
- Samsung Galaxy S3-S7, Note 3/4/5 also M1.4 × 3 mm
- Compact & action cameras also M1.4 × 3 mm
- Samsung Galaxy S10 / S10e / S10+ / S10 5G also M1.4 × 3 mm
Questions about Eyeglass frame hinge (DIN 963 slotted countersunk) screws
- What size screw does Eyeglass frame hinge (DIN 963 slotted countersunk) use?
- M1.4 × 3 mm for A2 stainless hinge/temple screw, pitch 0.3.
- How long are the screws in Eyeglass frame hinge (DIN 963 slotted countersunk)?
- The record gives 3 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 Eyeglass frame hinge (DIN 963 slotted countersunk)?
- 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.

