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 6240-00-270-8182
NSN 6240-01-147-5424
NSN 5930-00-418-4972
NSN 6150-00-156-6080
NSN 5999-01-367-2843
NSN 5895-00-123-2302
NSN 5945-01-491-9698
NSN 6620-00-861-3828
NSN 5996-00-949-8885
NSN 4140-01-502-0553
NSN 6650-01-318-5066
NSN 5905-01-432-1961