Nylon Washers, Lock Washer, Plain Washer, Full Washers, Form A
301 Stainless Steel, TPE, Brass, Steel, Stainless Steel
3/4" X 3" X 1/4", 15.5 mm, 6.9 mm, 10 mm, 11.88 mm
4.36 mm, 4.85 mm, 2.1 mm, 2.25 mm, 6.5 mm
1.4 mm, 5.8 mm, 0.9 mm, 8.1 mm, 2.5 mm
M3 (Form A), M20, M16, M2, M5 (Form A)
BS 3410, DIN 6797A, BS 4320B, DIN 127B, ASME B18.21.1