Cup, Lock Washer, Crinkle, Full Washers, Form A
301 Stainless Steel, TPE, Copper, Steel, Brass
8.8 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, 13 mm, 6.5 mm
5.8 mm, 0.7 mm, 1.8 mm, 8.1 mm, 0.8 mm
M5, M24, M12, M6, M5 (Form A)
BS 4320, ASME B18.8.1, ASME B18.21.1, ASME B18.22.1
ASTM F844, BS 4320B