External Tooth, Cup, Lock Washer, Full Washers, Form A
Stainless Steel, Brass, 301 Stainless Steel, Ceramic, TPE
12 mm, 3/4" X 3" X 1/4", 15.5 mm, 6.9 mm, 11.88 mm
12.2 mm, 5.36 mm, 2.25 mm, 17 mm, 6.5 mm
1.8 mm, 1 mm, 0.5 mm, 0.3 mm, 0.28 mm
M3 (Form A), M12, M24, M5, M5 (Form A)
BS 4320, DIN 7980, ASME B18.22.1 ASTM
F844, ASME B18.21.1, DIN 7603A