Countersunk Washer, Lock Washer, Cup, Full Washers, Form A
Ceramic, Stainless Steel, TPE, Copper, Brass
3/4" X 3" X 1/4", 7.99 mm, 15.5 mm, 6.9 mm, 11.88 mm
17 mm, 2.1 mm, 13 mm, 2.25 mm, 6.5 mm
0.28 mm, 8.1 mm, 1.2 mm, 0.5 mm, 1.6 mm
M3 (Form A), M3, M2, M5 (Form A), M12
BS 4320G, DIN 125A, ASME B18.8.1, DIN 7603A, BS 4320B