External Tooth, Lock Washer, Internal Tooth, Full Washers, Form A
Stainless Steel, TPE, Steel, Copper, Brass
3/4" X 3" X 1/4", 7.99 mm, 15.5 mm, 6.9 mm, 11.88 mm
5.3 mm, 17 mm, 21 mm, 4.36 mm, 6.5 mm
0.4 mm, 0.7 mm, 1.1 mm, 2.5 mm, 0.28 mm
M3 (Form A), M24, M12, M5 (Form A), M4
BS 4463, BS 3410, BS 4320B, DIN 6797J, BS 4320