Internal Tooth, Cup, Mudguard, Full Washers, Form A
TPE, Ceramic, 301 Stainless Steel, Steel, Brass
3/4" X 3" X 1/4", 15.5 mm, 6.9 mm, 10 mm, 11.88 mm
16.2 mm, 2.25 mm, 13 mm, 4.36 mm, 6.5 mm
0.5 mm, 2.5 mm, 3 mm, 3.5 mm, 0.28 mm
M12, M5, M10, M24, M5 (Form A)
BS 4320, DIN 7980, ASME B18.8.1, BS 4320B, BS 4463