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 6650-01-423-8131
NSN 5990-01-054-3332
NSN 5920-00-816-5218
NSN 5895-00-081-2219
NSN 5855-00-532-0025
NSN 6685-01-331-3491
NSN 5999-00-559-9567
NSN 6220-00-959-1195
NSN 5996-01-633-7979
NSN 2925-01-609-0417
NSN 6240-00-110-4497
NSN 5935-00-269-5516