External Tooth, Lock Washer, Crinkle, Full Washers, Form A
Fibre, Nylon, 301 Stainless Steel, TPE, Stainless Steel
4 mm, 3/4" X 3" X 1/4", 15.5 mm, 6.9 mm, 11.88 mm
4.36 mm, 2.6 mm, 4.85 mm, 5 mm, 6.5 mm
1.1 mm, 2.5 mm, 2 mm, 0.16 mm, 2.2 mm
M12, M24, M5 (Form A), M16, M6
BS 4320B, BS 4320:1968, ASME B18.22.1 ASTM
F844, BS 4320G, DIN 7603A