Lock Washer, Internal Tooth, Crinkle, Full Washers, Form A
Fibre, TPE, Brass, Ceramic, Vulcanised Fibre
3/4" X 3" X 1/4", 7.99 mm, 15.5 mm, 6.9 mm, 11.88 mm
21 mm, 13 mm, 5.36 mm, 6 mm, 6.5 mm
5.8 mm, 0.6 mm, 0.28 mm, 8.1 mm, 1.5 mm
M3 (Form A), M20, M5 (Form A), M2, M10
DIN 6797J, BS 4320B, DIN 7980, BS 4320G, ASME B18.21.1