Lock Washer, Nylon Washers, Internal Tooth, Full Washers, Form A
Steel, Stainless Steel, 301 Stainless Steel, Copper, TPE
4.51 mm, 3/4" X 3" X 1/4", 15.5 mm, 6.9 mm, 11.88 mm
10.5 mm, 14 mm, 16.2 mm, 2.25 mm, 6.5 mm
0.8 mm, 1.2 mm, 0.28 mm, 0.6 mm, 2.5 mm
M3, M20, M16, M10, M5 (Form A)
DIN 6797J, DIN 6798J, DIN 7603, BS 4320B, ASME B18.8.1