Lock Washer, Plain Washer, Crinkle, Full Washers, Form A
301 Stainless Steel, Copper, Ceramic, TPE, Brass
3/4" X 3" X 1/4", 24 mm, 15.5 mm, 6.9 mm, 11.88 mm
3.2 mm, 4.85 mm, 8.4 mm, 16.2 mm, 6.5 mm
0.4 mm, 2.5 mm, 1.1 mm, 2 mm, 0.16 mm
M3 (Form A), M5 (Form A), M16, M2, M12
ASME B18.22.1 ASTM
F844, DIN 7980, DIN 127B, ASME B18.21.1, BS 4320B