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 6650-00-246-3751
NSN 6620-00-561-9380
NSN 5999-01-020-7641
NSN 5925-00-140-2359
NSN 5930-00-849-1680
NSN 6620-00-500-0041
NSN 6130-00-194-2748
NSN 6105-01-195-3334
NSN 6135-01-643-9081
NSN 4140-00-658-7271
NSN 5835-00-770-2843
NSN 6240-01-347-5476