Internal Tooth, Mudguard, Lock Washer, Full Washers, Form A
Brass, Fibre, Stainless Steel, Steel, TPE
44 mm, 3/4" X 3" X 1/4", 15.5 mm, 6.9 mm, 11.88 mm
2.1 mm, 12.5 mm, 5.36 mm, 10 mm, 6.5 mm
1.2 mm, 0.5 mm, 2 mm, 1 mm, 0.3 mm
M12, M2.5, M3 (Form A), M5 (Form A), M2
DIN 6797J, ASME B18.21.1, ASME B18.8.1, BS 4320B, DIN 7603A