Internal Tooth, Nylon Washers, Mudguard, Full Washers, Form A
A2/304 Stainless Steel, Fibre, TPE, Brass, Steel
28 mm, 3/4" X 3" X 1/4", 15.5 mm, 6.9 mm, 11.88 mm
13 mm, 5.3 mm, 5.36 mm, 2.25 mm, 6.5 mm
2.2 mm, 1.5 mm, 1.8 mm, 0.3 mm, 0.28 mm
M16, M3 (Form A), M2, M5 (Form A), M6
DIN 125A, ASME B18.22.1
ASTM F844, BS 4320, ASME B18.21.1, ASME B18.8.1