Lock Washer, Mudguard, Crinkle, Full Washers, Form A
Brass, Fibre, Stainless Steel, Steel, TPE
24 mm, 7.99 mm, 15.5 mm, 6.9 mm, 11.88 mm
6.4 mm, 14 mm, 2.25 mm, 13 mm, 6.5 mm
0.8 mm, 0.6 mm, 8.1 mm, 0.16 mm, 0.28 mm
M8, M3 (Form A), M2, M20, M5 (Form A)
DIN 125A, DIN 6797J, DIN 7980, BS 4320G, ASME B18.21.1