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 5985-00-823-2028
NSN 5960-01-512-0233
NSN 5920-00-246-4657
NSN 5835-01-021-6114
NSN 6105-00-516-2151
NSN 6650-01-428-9958
NSN 5950-01-483-1472
NSN 5975-00-857-6383
NSN 6240-01-041-7477
NSN 5996-01-145-4357
NSN 6620-01-165-8958
NSN 6220-01-207-8068