Spring, External Tooth, Cup, Full Washers, Form A
Brass, Fibre, Steel, TPE, Stainless Steel
3/4" X 3" X 1/4", 15.5 mm, 6.9 mm, 20 mm, 11.88 mm
8.4 mm, 5.3 mm, 5.36 mm, 8 mm, 6.5 mm
1.8 mm, 3.5 mm, 0.28 mm, 1.5 mm, 2.5 mm
M3, M2, M5 (Form A), M5, M12
DIN 127B, DIN 6797J, ASME B18.22.1
ASTM F844, ASME B18.8.1, BS 4320B