External Tooth, Lock Washer, Crinkle, Full Washers, Form A
Fibre, Steel, TPE, Stainless Steel, Brass
3/4" X 3" X 1/4", 7.99 mm, 15.5 mm, 6.9 mm, 11.88 mm
4.85 mm, 13 mm, 14 mm, 4.36 mm, 6.5 mm
1.4 mm, 5.8 mm, 0.7 mm, 3.5 mm, 0.28 mm
M5, M3 (Form A), M20, M5 (Form A), M2
DIN 127B, DIN 6797J, BS 4320G, BS 4320B, ASME B18.21.1