Cup, Lock Washer, Crinkle, Full Washers, Form A
Steel, Ceramic, TPE, Brass, Stainless Steel
28 mm, 3/4" X 3" X 1/4", 15.5 mm, 6.9 mm, 11.88 mm
5.1 mm, 4.85 mm, 2.1 mm, 12.2 mm, 6.5 mm
1.4 mm, 5.8 mm, 0.5 mm, 0.28 mm, 1.1 mm
M3 (Form A), M24, M5 (Form A), M16, M6
ASME B18.22.1
ASTM F844, BS 4320:1968, BS 4463, ASME B18.21.1, BS 4320B