External Tooth, Lock Washer, Cup, Full Washers, Form A
Fibre, Steel, Stainless Steel, Brass, TPE
3/4" X 3" X 1/4", 15.5 mm, 12 mm, 6.9 mm, 11.88 mm
12.2 mm, 8.4 mm, 5.36 mm, 4.36 mm, 6.5 mm
0.9 mm, 0.28 mm, 8.1 mm, 1.2 mm, 1 mm
M3 (Form A), M6, M5 (Form A), M2, M10
DIN 6797J, BS 4320, ASME B18.21.1, ASTM F436, ASME B18.8.1