External Tooth, Plain Washer, Mudguard, Full Washers, Form A
Brass, Fibre, 301 Stainless Steel, TPE, Ceramic
4.51 mm, 3/4" X 3" X 1/4", 15.5 mm, 6.9 mm, 11.88 mm
12.2 mm, 5.3 mm, 10.5 mm, 2.2 mm, 6.5 mm
0.9 mm, 0.28 mm, 0.6 mm, 8.1 mm, 0.4 mm
M3 (Form A), M3, M24, M5 (Form A), M2
ASME B18.22.1
ASTM F844, DIN 7980, BS 4463, ASME B18.21.1, BS 4320B