Internal Tooth, Plain Washer, Mudguard, Full Washers, Form A
Fibre, 301 Stainless Steel, TPE, Steel, Brass
44 mm, 3/4" X 3" X 1/4", 15.5 mm, 6.9 mm, 11.88 mm
4.85 mm, 2.1 mm, 5.36 mm, 2.25 mm, 6.5 mm
0.16 mm, 0.28 mm, 8.1 mm, 1.5 mm, 2.2 mm
M16, M2, M24, M5 (Form A), M6
BS 4320B, DIN 127B, BS 4320:1968, ASME B18.8.1, BS 4320