Mudguard, External Tooth, Nylon Washers, Full Washers, Form A
Fibre, TPE, Copper, Brass, Stainless Steel
4.51 mm, 3/4" X 3" X 1/4", 15.5 mm, 6.9 mm, 11.88 mm
6.4 mm, 3.2 mm, 2.25 mm, 17 mm, 6.5 mm
0.9 mm, 0.4 mm, 1.8 mm, 0.16 mm, 2.5 mm
M10, M12, M5 (Form A), M2.5, M2
DIN 7980, BS 4320, ASME B18.8.1, BS 4320G, BS 4320B