Cup, Nylon Washers, Mudguard, Full Washers, Form A
Brass, Fibre, 301 Stainless Steel, TPE, Copper
3/4" X 3" X 1/4", 7.99 mm, 15.5 mm, 6.9 mm, 11.88 mm
21 mm, 13 mm, 8.4 mm, 17 mm, 6.5 mm
0.3 mm, 1.2 mm, 0.28 mm, 0.8 mm, 2.5 mm
M2.5, M3 (Form A), M10, M5 (Form A), M4
BS 4320, BS 4320G, BS 4320B, DIN 7603A, BS 4463