Lock Washer, Plain Washer, Crinkle, Full Washers, Form A
301 Stainless Steel, TPE, Brass, Ceramic, Steel
4.51 mm, 3/4" X 3" X 1/4", 15.5 mm, 6.9 mm, 11.88 mm
13 mm, 6.4 mm, 16.2 mm, 4.36 mm, 6.5 mm
1.2 mm, 3.5 mm, 0.6 mm, 8.1 mm, 2.5 mm
M10, M5 (Form A), M2.5, M5, M3
DIN 7603A, DIN 6797A, BS 4320B, DIN 127B, BS 4463