Spring, Nylon Washers, Mudguard, Full Washers, Form A
Fibre, Steel, TPE, Stainless Steel, Copper
9.09 mm, 3/4" X 3" X 1/4", 15.5 mm, 6.9 mm, 11.88 mm
5.3 mm, 2.2 mm, 13 mm, 21 mm, 6.5 mm
1.4 mm, 5.8 mm, 0.6 mm, 0.5 mm, 0.28 mm
M12, M5, M24, M5 (Form A), M2
ASME B18.21.1, BS 4320G, BS 4320B, DIN 7603A, BS 4320