Crinkle, Plain Washer, Mudguard, Full Washers, Form A
Fibre, Brass, 301 Stainless Steel, Stainless Steel, TPE
7.99 mm, 15.5 mm, 12 mm, 6.9 mm, 11.88 mm
2.1 mm, 8.4 mm, 2.25 mm, 4.36 mm, 6.5 mm
0.4 mm, 8.1 mm, 1.1 mm, 1.5 mm, 2.5 mm
M4, M3 (Form A), M24, M5 (Form A), M5
DIN 7980, DIN 6797A, ASME B18.21.1, BS 4320B, BS 4320