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 5996-01-151-2452
NSN 6105-01-461-3287
NSN 5999-00-086-9810
NSN 5990-00-513-5328
NSN 5920-00-276-8657
NSN 6135-01-180-9611
NSN 5915-01-018-2775
NSN 6620-01-517-0014
NSN 5920-00-236-1118
NSN 5985-01-029-2785
NSN 5999-01-115-1009
NSN 6150-01-650-5655