Mudguard, Lock Washer, Full Washers, Flat Washers, Form A
Fibre, Ceramic, Stainless Steel, TPE, Brass
7.99 mm, 15.5 mm, 12 mm, 6.9 mm, 11.88 mm
5.3 mm, 4.85 mm, 8.4 mm, 10.5 mm, 6.5 mm
0.5 mm, 1.5 mm, 0.3 mm, 2.2 mm, 0.28 mm
M12, M3 (Form A), M5 (Form A), M3, M2
ASME B18.8.1, BS 4320G, DIN 7603A, BS 4320B, ASME B18.21.1