External Tooth, Cup, Crinkle, Full Washers, Form A
Fibre, 301 Stainless Steel, TPE, Steel, Brass
8.8 mm, 3/4" X 3" X 1/4", 15.5 mm, 6.9 mm, 11.88 mm
8.4 mm, 12.2 mm, 6.4 mm, 5.36 mm, 6.5 mm
1.8 mm, 0.28 mm, 8.1 mm, 0.4 mm, 1 mm
M2.5, M3 (Form A), M2, M5 (Form A), M10
BS 4320B, DIN 127B, ASME B18.22.1
ASTM F844, ASME B18.21.1, DIN 125A