External Tooth, Internal Tooth, Cup, Full Washers, Form A
A2/304 Stainless Steel, Brass, Fibre, TPE, Steel
3/4" X 3" X 1/4", 24 mm, 15.5 mm, 6.9 mm, 11.88 mm
17 mm, 2.1 mm, 12.2 mm, 5.36 mm, 6.5 mm
1.2 mm, 1.1 mm, 1.5 mm, 0.16 mm, 0.28 mm
M3 (Form A), M10, M24, M5 (Form A), M2.5
DIN 125A, BS 4320, ASME B18.22.1
ASTM F844, BS 4320B, ASME B18.21.1