1.25" eyepiece/diagonal/SCT visual back thumb screw screw size
1.25" eyepiece/diagonal/SCT visual back thumb screw uses M3 screws. Details, length ranges and sources below.
Replacement M3-0.5mm thread pitch set/thumb screws explicitly sold for 1.25" diagonal eyepiece and SCT visual back thumbscrews, and some finder/guide scope shoes
pitch 0.5 mm · tap 2.5 mm · clearance 3.4 mm · PH1 / Torx T10
Replacement screws for 1.25" eyepiece/diagonal/SCT visual back thumb screw
Affiliate links — they cost you nothing extra and keep this database free.
- Buy on AmazonKits and single sizes, with reviews naming real devices
- Buy on eBayOEM screw sets and repair-parts sellers
- M3 screw assortment kitBoxed kit with several lengths — the cheapest way to cover one thread size
- M3 socket cap screwsISO 4762 / DIN 912 hex-drive, the engineering default
- M3 low profile / button headFor clearance-limited repairs and thin covers
- M3 standoffs & spacersPCB and board-mount hardware in the same thread
- M3 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
More in Cameras & Optics
Aimpoint Comp M4 / M4s LRP & TNP mountAimpoint Micro T-1/T-2/H-1/H-2 standard mountAimpoint Micro T-1/T-2/H-1/H-2 standard mount screwAimpoint SM-2001/2007 Micro T1/T2 mountAirsoft red dot sight mounting screw set (Laylax/Quintes Sence)Airsoft/firearm red-dot sight optic mounting screws (Vortex Viper, Swampfox patterns)Alpine and touring ski bindings (Binding Freedom inserts)Arca-style quick-release plateARRI plate for Sony VENICE 1/2Artesky 340mm Vixen Dovetail BarAstromania finder scope dovetail baseATC (Advanced Transportation Controller) traffic signal cabinet standard
Browse all 278 in Cameras & Optics →Slug: 1-25-eyepiece-diagonal-sct-visual-back-thumb-screw