Internal Tooth, Nylon Washers, Lock Washer, Full Washers, Form A
Ceramic, TPE, Copper, Steel, Stainless Steel
4.51 mm, 3/4" X 3" X 1/4", 15.5 mm, 6.9 mm, 11.88 mm
16.2 mm, 5.3 mm, 5.36 mm, 5 mm, 6.5 mm
5.8 mm, 0.3 mm, 0.5 mm, 1.8 mm, 1 mm
M2.5, M3 (Form A), M24, M5 (Form A), M16
DIN 7603A, BS 4320G, DIN 125A, BS 4320B, ASME B18.21.1