Cup, Plain Washer, Mudguard, Full Washers, Form A
Fibre, TPE, 301 Stainless Steel, Steel, Brass
3/4" X 3" X 1/4", 15.5 mm, 6.9 mm, 10 mm, 11.88 mm
8.4 mm, 12.2 mm, 16.2 mm, 2.25 mm, 6.5 mm
1.5 mm, 0.3 mm, 3.5 mm, 0.16 mm, 0.28 mm
M3 (Form A), M20, M24, M5 (Form A), M8
DIN 7603, ASME B18.8.1, DIN 7603A, BS 4463, BS 4320