External Tooth, Internal Tooth, Full Washers, Flat Washers, Form A
Stainless Steel, Nylon, 301 Stainless Steel, TPE, Copper
3/4" X 3" X 1/4", 7.99 mm, 15.5 mm, 6.9 mm, 11.88 mm
2.1 mm, 11 mm, 5 mm, 2.25 mm, 6.5 mm
3.5 mm, 1.6 mm, 1.5 mm, 1.1 mm, 0.3 mm
M4, M3 (Form A), M12, M5 (Form A), M2
BS 4320:1968, DIN 6798J, DIN 6797J, BS 4320G, ASME B18.8.1