Lock Washer, Countersunk Washer, Spring, Full Washers, Form A
Stainless Steel, Fibre, Brass, TPE, Copper
24 mm, 7.99 mm, 15.5 mm, 6.9 mm, 11.88 mm
2.1 mm, 11 mm, 5.36 mm, 13 mm, 6.5 mm
8.1 mm, 0.4 mm, 1.1 mm, 1.5 mm, 0.16 mm
BS 4320G, BS 4463, DIN 6797J, BS 4320, ASME B18.8.1