External Tooth, Lock Washer, Spring, Full Washers, Form A
Copper, TPE, Ceramic, Stainless Steel, Brass
3/4" X 3" X 1/4", 7.99 mm, 15.5 mm, 6.9 mm, 11.88 mm
3.2 mm, 10.5 mm, 2.25 mm, 4.36 mm, 6.5 mm
0.6 mm, 2.5 mm, 2 mm, 0.16 mm, 0.28 mm
M2, M10, M5 (Form A), M16, M4
BS 4320B, BS 4320:1968, DIN 7980, DIN 7603A, BS 4463