Internal Tooth, Nylon Washers, Mudguard, Full Washers, Form A
Brass, Steel, Nylon, 301 Stainless Steel, TPE
4.51 mm, 3/4" X 3" X 1/4", 15.5 mm, 6.9 mm, 11.88 mm
2.1 mm, 11 mm, 12.2 mm, 4.36 mm, 6.5 mm
3.5 mm, 0.4 mm, 2.5 mm, 1.1 mm, 0.28 mm
M3 (Form A), M16, M5, M5 (Form A), M20
DIN 6797A, BS 4320B, DIN 6797J, ASME B18.21.1, DIN 7603A