ScopeStuff nylon thumbscrew kit screw size

ScopeStuff nylon thumbscrew kit uses M3 / M4 / M5 / M6 screws. Details, length ranges and sources below.

M3confirmed

telescope diagonal/barlow/accessory thumbscrews, M3-0.5

pitch 0.5 mm · tap 2.5 mm · clearance 3.4 mm · PH1 / Torx T10

M4confirmed

telescope accessory thumbscrews, M4-0.7

pitch 0.7 mm · tap 3.3 mm · clearance 4.5 mm · PH2 / Torx T20

M5confirmed

telescope accessory thumbscrews, M5-0.8

pitch 0.8 mm · tap 4.2 mm · clearance 5.5 mm · PH2 / Torx T25

M6confirmed

telescope accessory thumbscrews, M6-1.0

pitch 1 mm · tap 5 mm · clearance 6.6 mm · PH3 / Torx T30

Replacement screws for ScopeStuff nylon thumbscrew kit

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