Lock Washer, Mudguard, Crinkle, Full Washers, Form A
Stainless Steel, TPE, Brass, Nylon, Steel
4.5 mm, 3/4" X 3" X 1/4", 15.5 mm, 6.9 mm, 11.88 mm
4.85 mm, 2.1 mm, 10.5 mm, 12.5 mm, 6.5 mm
5.8 mm, 1 mm, 8.1 mm, 0.8 mm, 1.1 mm
M6 (Form A), M16, M2.5, M3 (Form A), M5 (Form A)
BS 4463, ASME B18.21.1, ASME B18.8.1, BS 4320G, BS 4320B