Lock Washer, Mudguard, Cup, Full Washers, Form A
Stainless Steel, Fibre, Nylon, TPE, Brass
3/4" X 3" X 1/4", 7.99 mm, 15.5 mm, 6.9 mm, 11.88 mm
4.85 mm, 5.3 mm, 16.2 mm, 5.36 mm, 6.5 mm
5.8 mm, 0.4 mm, 0.28 mm, 8.1 mm, 3.5 mm
M3 (Form A), M5 (Form A), M12, M10, M2.5
BS 4463, BS 4320G, ASME B18.21.1, DIN 7603A, BS 4320B