Cup, External Tooth, Mudguard, Full Washers, Form A
Steel, 301 Stainless Steel, Stainless Steel, TPE, Copper
4.51 mm, 3/4" X 3" X 1/4", 15.5 mm, 6.9 mm, 11.88 mm
12.5 mm, 2.2 mm, 5.36 mm, 4.36 mm, 6.5 mm
0.6 mm, 8.1 mm, 1.1 mm, 0.8 mm, 0.16 mm
M3 (Form A), M3, M10, M5 (Form A), M20
ASTM F436, ASME B18.8.1, DIN 7980, ASME B18.21.1, BS 4463