Crinkle, Cup, Lock Washer, Full Washers, Form A
Brass, Stainless Steel, TPE, Nylon, Copper
3/4" X 3" X 1/4", 15.5 mm, 12 mm, 6.9 mm, 11.88 mm
4.85 mm, 2.1 mm, 8.4 mm, 12.5 mm, 6.5 mm
1.8 mm, 0.28 mm, 1.1 mm, 0.5 mm, 0.3 mm
M3, M16, M5 (Form A), M5, M20
BS 4320B, BS 4320, DIN 125A, BS 4320G, DIN 7980