Crinkle, Cup, Plain Washer, Full Washers, Form A
Fibre, Steel, Brass, TPE, Stainless Steel
28 mm, 3/4" X 3" X 1/4", 15.5 mm, 6.9 mm, 11.88 mm
21 mm, 3.2 mm, 12.2 mm, 25 mm, 6.5 mm
0.8 mm, 3.5 mm, 0.28 mm, 1.6 mm, 0.3 mm
M6 (Form A), M3 (Form A), M3, M5 (Form A), M4
DIN 127B, DIN 6797J, ASME B18.21.1, ASME B18.8.1, ASME B18.22.1
ASTM F844