External Tooth, Cup, Lock Washer, Full Washers, Form A
Fibre, TPE, Stainless Steel, Nylon, Brass
3/4" X 3" X 1/4", 7.99 mm, 15.5 mm, 6.9 mm, 11.88 mm
12.5 mm, 6.4 mm, 5.36 mm, 2.25 mm, 6.5 mm
1 mm, 3.5 mm, 0.6 mm, 0.3 mm, 0.28 mm
M3, M3 (Form A), M16, M12, M5 (Form A)
BS 4320G, BS 4320, ASME B18.22.1 ASTM
F844, ASME B18.8.1, DIN 125A