Plain Washer, External Tooth, Mudguard, Full Washers, Form A
Copper, TPE, Nylon, Brass, Steel
7.99 mm, 15.5 mm, 6.9 mm, 20 mm, 11.88 mm
2.6 mm, 4.85 mm, 12.2 mm, 2.25 mm, 6.5 mm
3.5 mm, 0.28 mm, 8.1 mm, 0.8 mm, 1.1 mm
M4, M3 (Form A), M10, M5, M5 (Form A)
DIN 6798J, BS 4463, ASME B18.21.1, BS 4320B, BS 4320