Cup, Internal Tooth, Mudguard, Full Washers, Form A
Ceramic, Vulcanised Fibre, Stainless Steel, TPE, Brass
3/4" X 3" X 1/4", 7.99 mm, 15.5 mm, 6.9 mm, 11.88 mm
4.85 mm, 17 mm, 2.1 mm, 4.36 mm, 6.5 mm
3.5 mm, 0.28 mm, 8.1 mm, 2.5 mm, 0.5 mm
M3 (Form A), M16, M6, M10, M5 (Form A)
BS 4320B, BS 4320:1968, DIN 125A, ASME B18.22.1
ASTM F844, BS 4320