Internal Tooth, External Tooth, Lock Washer, Full Washers, Form A
TPE, Vulcanised Fibre, Steel, Stainless Steel, Brass
3/4" X 3" X 1/4", 24 mm, 15.5 mm, 6.9 mm, 11.88 mm
2.2 mm, 6.4 mm, 16.2 mm, 5.36 mm, 6.5 mm
1.8 mm, 3.5 mm, 0.6 mm, 8.1 mm, 1.2 mm
M16, M3 (Form A), M6, M10, M5 (Form A)
DIN 6797J, ASME B18.21.1, BS 4320B, DIN 7603A, BS 4320