Cup, External Tooth, Mudguard, Full Washers, Form A
Brass, Stainless Steel, TPE, 301 Stainless Steel, Copper
12.5 mm, 3/4" X 3" X 1/4", 15.5 mm, 6.9 mm, 11.88 mm
5.3 mm, 8.4 mm, 6.4 mm, 2.25 mm, 6.5 mm
0.4 mm, 1.8 mm, 0.28 mm, 2 mm, 2.2 mm
M3 (Form A), M6, M12, M3, M5 (Form A)
ASTM F436, DIN 7603A, BS 4320B, BS 4463, ASME B18.21.1