Crinkle, Cup, Lock Washer, Full Washers, Form A
Stainless Steel, 301 Stainless Steel, TPE, Steel, Brass
37 mm, 3/4" X 3" X 1/4", 15.5 mm, 6.9 mm, 11.88 mm
5.3 mm, 6.4 mm, 2.25 mm, 4.36 mm, 6.5 mm
5 mm, 2.5 mm, 0.3 mm, 2.2 mm, 0.28 mm
M10, M10, M6 (Form A), M5, M3 (Form A), M5 (Form A)
BS 4320B, BS 4320, ASTM F436, ASME B18.8.1, DIN 7603A