Spectacle frame hinge/temple screws (ISO 11381 standard) screw size
Spectacle frame hinge/temple screws (ISO 11381 standard) uses M1.2 screws. Details, length ranges and sources below.
ISO 11381:2016 defines spectacle-frame screw threads including M1.2 x 0.25 as a standard ophthalmic optics thread size
pitch 0.25 mm · tap 0.95 mm · clearance 1.4 mm · PH000 / JIS 00 / Torx T1–T2
Replacement screws for Spectacle frame hinge/temple screws (ISO 11381 standard)
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- Buy on AmazonKits and single sizes, with reviews naming real devices
- Buy on eBayOEM screw sets and repair-parts sellers
- M1.2 screw assortment kitBoxed kit with several lengths — the cheapest way to cover one thread size
- M1.2 socket cap screwsISO 4762 / DIN 912 hex-drive, the engineering default
- M1.2 low profile / button headFor clearance-limited repairs and thin covers
- M1.2 standoffs & spacersPCB and board-mount hardware in the same thread
- M1.2 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
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