A spring consisting of a length of material wound on itself in the form of a spiral, finished at the ends and designed to exert pressure in a rotating direction around the spring axis. The material may be of various cross-sectional shapes such as round or rectangular. Excludes springs designed for thermal actuation (springs in which the torsion forces are designed to be counteracted by changes in temperature).
NSN 6320-01-493-4472
NSN 6650-01-289-0524
NSN 4140-01-320-7527
NSN 6650-00-428-7055
NSN 5915-00-327-0384
NSN 5985-00-410-3485
NSN 5985-01-071-1767
NSN 6105-01-070-3911
NSN 5990-01-531-5962
NSN 6220-01-239-5532
NSN 5895-00-853-7206
NSN 5945-01-067-7955