Prusa i3 MK3S/MK4 (official fastener cheatsheet) screw size
Prusa i3 MK3S/MK4 (official fastener cheatsheet) uses M2 screws. Details, length ranges and sources below.
M2x8 special screw listed in Prusa's official fastener identification cheatsheet
pitch 0.4 mm · tap 1.6 mm · clearance 2.4 mm · PH0 / Torx T6
Replacement screws for Prusa i3 MK3S/MK4 (official fastener cheatsheet)
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- Buy on AmazonKits and single sizes, with reviews naming real devices
- Buy on eBayOEM screw sets and repair-parts sellers
- M2 screw assortment kitBoxed kit with several lengths — the cheapest way to cover one thread size
- M2 socket cap screwsISO 4762 / DIN 912 hex-drive, the engineering default
- M2 low profile / button headFor clearance-limited repairs and thin covers
- M2 standoffs & spacersPCB and board-mount hardware in the same thread
- M2 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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