Lock Washer, Cup, Nylon Washers, Full Washers, Form A
Fibre, Brass, Stainless Steel, TPE, Steel
28 mm, 3/4" X 3" X 1/4", 15.5 mm, 6.9 mm, 11.88 mm
12.2 mm, 25 mm, 2.25 mm, 4.36 mm, 6.5 mm
5.8 mm, 1.5 mm, 1.2 mm, 2.5 mm, 0.28 mm
M3 (Form A), M16, M24, M5 (Form A), M12
ASME B18.8.1, DIN 125A, BS 4320G, DIN 7603A, BS 4320B