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 5915-00-206-0086
NSN 6220-00-177-3086
NSN 6610-00-252-3405
NSN 5999-00-863-8069
NSN 6135-00-166-5984
NSN 5895-01-256-7458
NSN 6110-00-906-6244
NSN 6320-01-629-1277
NSN 6240-00-246-7242
NSN 5950-00-528-2573
NSN 5855-01-288-6341
NSN 5925-00-130-2586