Countersunk Washer, Crinkle, Plain Washer, Full Washers, Form A
TPE, 301 Stainless Steel, Nylon, Steel, Brass
9.09 mm, 3/4" X 3" X 1/4", 15.5 mm, 6.9 mm, 11.88 mm
2.1 mm, 12.5 mm, 17 mm, 4.36 mm, 6.5 mm
3.5 mm, 0.28 mm, 1.2 mm, 1.5 mm, 1 mm
M3, M2.5, M3 (Form A), M20, M5 (Form A)
DIN 6797A, BS 4320B, BS 4320, DIN 6797J, ASME B18.21.1