Internal Tooth, Lock Washer, Mudguard, Full Washers, Form A
A2/304 Stainless Steel, Fibre, Brass, TPE, Steel
30 mm, 3/4" X 3" X 1/4", 15.5 mm, 6.9 mm, 11.88 mm
2.1 mm, 21 mm, 2.2 mm, 2.25 mm, 6.5 mm
1.8 mm, 3 mm, 8.1 mm, 1.2 mm, 1.1 mm
M10, M6, M5, M3 (Form A), M5 (Form A)
BS 4320B, BS 4320:1968, BS 4320, BS 4320G, ASME B18.22.1
ASTM F844