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 2925-01-501-1104
NSN 5990-00-099-0822
NSN 6240-00-263-0549
NSN 6610-01-112-0447
NSN 5855-01-437-6161
NSN 4140-00-045-8117
NSN 5960-00-501-1756
NSN 6320-01-176-8367
NSN 5945-01-322-0862
NSN 5985-00-866-9721
NSN 5905-01-539-8321
NSN 6320-01-618-7800