Crinkle, Cup, Mudguard, Full Washers, Form A
Fibre, Steel, TPE, Ceramic, Stainless Steel
5.6 mm, 3/4" X 3" X 1/4", 15.5 mm, 6.9 mm, 11.88 mm
10.5 mm, 6.4 mm, 16.2 mm, 4.36 mm, 6.5 mm
5.8 mm, 0.6 mm, 1.2 mm, 0.8 mm, 0.28 mm
M3 (Form A), M24, M5 (Form A), M5, M3
DIN 6797J, DIN 7980, DIN 7603, DIN 125A, BS 4320B