Lock Washer, Mudguard, Crinkle, Full Washers, Form A
301 Stainless Steel, TPE, Ceramic, Nylon, Steel
5.6 mm, 3/4" X 3" X 1/4", 15.5 mm, 6.9 mm, 11.88 mm
2.2 mm, 6.4 mm, 2.25 mm, 4.36 mm, 6.5 mm
0.7 mm, 0.6 mm, 1.8 mm, 8.1 mm, 2 mm
M3 (Form A), M2, M5 (Form A), M12, M2.5
DIN 127B, ASME B18.21.1, ASME B18.8.1, DIN 125A, BS 4463