Lock Washer, Cup, Crinkle, Full Washers, Form A
Brass, Fibre, TPE, 301 Stainless Steel, Ceramic
4 mm, 3/4" X 3" X 1/4", 15.5 mm, 6.9 mm, 11.88 mm
5.3 mm, 5.36 mm, 17 mm, 4.36 mm, 6.5 mm
3.5 mm, 8.1 mm, 1.1 mm, 0.3 mm, 0.28 mm
M5 (Form A), M12, M16, M2, M6
BS 4320G, DIN 127B, DIN 6798J, ASME B18.8.1, DIN 7603A