Crinkle, Tap Washer, Full Washers, Flat Washers, Form A
301 Stainless Steel, Steel, TPE, Copper, Brass
28 mm, 3/4" X 3" X 1/4", 15.5 mm, 6.9 mm, 11.88 mm
6 mm, 12.5 mm, 5.3 mm, 2.25 mm, 6.5 mm
0.6 mm, 0.28 mm, 1.6 mm, 8.1 mm, 1.2 mm
M5, M24, M5 (Form A), M20, M10
BS 4320B, DIN 7980, ASME B18.22.1
ASTM F844, BS 4463, ASME B18.21.1