External Tooth, Cup, Flat Washers, Full Washers, Form A
Steel, 301 Stainless Steel, TPE, Copper, Brass
37 mm, 3/4" X 3" X 1/4", 15.5 mm, 6.9 mm, 11.88 mm
4.85 mm, 2.1 mm, 16.2 mm, 2.25 mm, 6.5 mm
0.28 mm, 0.7 mm, 1.6 mm, 8.1 mm, 1.2 mm
M2, M5 (Form A), M12, M2.5, M3
DIN 7980, DIN 7603A, DIN 6797J, BS 4320G, BS 4320B