External Tooth, Spring, Lock Washer, Full Washers, Form A
Fibre, Brass, TPE, Steel, Stainless Steel
28 mm, 3/4" X 3" X 1/4", 15.5 mm, 6.9 mm, 11.88 mm
12.5 mm, 5.3 mm, 2.25 mm, 4.36 mm, 6.5 mm
1.6 mm, 1.1 mm, 2.5 mm, 0.16 mm, 0.28 mm
M24, M5 (Form A), M5, M16, M10
DIN 6797A, BS 4320B, DIN 7980, ASME B18.22.1
ASTM F844, BS 4320