Crinkle, Lock Washer, Mudguard, Full Washers, Form A
Stainless Steel, 301 Stainless Steel, TPE, Steel, Brass
44 mm, 3/4" X 3" X 1/4", 15.5 mm, 6.9 mm, 11.88 mm
4.85 mm, 10.5 mm, 2.1 mm, 17 mm, 6.5 mm
3.5 mm, 0.28 mm, 1.6 mm, 8.1 mm, 0.8 mm
M24, M5 (Form A), M2, M10, M2.5
DIN 127B, BS 4320:1968, BS 4463, ASME B18.8.1, DIN 7603A