Optical breadboard / optical table (metric) screw size
Optical breadboard / optical table (metric) uses M6 screws. Details, length ranges and sources below.
Metric breadboards are tapped M6 on a 25mm grid — the metric alternative to 1/4-20 on 1in centers
pitch 1 mm · tap 5 mm · clearance 6.6 mm · PH3 / Torx T30
Replacement screws for Optical breadboard / optical table (metric)
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- Buy on AmazonKits and single sizes, with reviews naming real devices
- Buy on eBayOEM screw sets and repair-parts sellers
- M6 screw assortment kitBoxed kit with several lengths — the cheapest way to cover one thread size
- M6 socket cap screwsISO 4762 / DIN 912 hex-drive, the engineering default
- M6 low profile / button headFor clearance-limited repairs and thin covers
- M6 standoffs & spacersPCB and board-mount hardware in the same thread
- M6 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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