External Tooth, Cup, Lock Washer, Full Washers, Form A
Brass, Steel, 301 Stainless Steel, TPE, Ceramic
4.51 mm, 3/4" X 3" X 1/4", 15.5 mm, 6.9 mm, 11.88 mm
6.4 mm, 10.5 mm, 25 mm, 2.25 mm, 6.5 mm
0.7 mm, 0.3 mm, 1.8 mm, 0.6 mm, 0.28 mm
M4, M6 (Form A), M3 (Form A), M16, M5 (Form A)
DIN 6798J, ASME B18.21.1, ASME B18.8.1, BS 4320B, BS 4320