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 5960-01-599-9821
NSN 6110-01-630-3630
NSN 6150-00-077-1980
NSN 6620-01-046-3648
NSN 4140-01-426-8428
NSN 5999-00-283-3754
NSN 5920-01-446-4524
NSN 6610-01-323-7783
NSN 6240-01-335-2622
NSN 6130-00-193-2421
NSN 6220-01-505-5102
NSN 5935-00-768-5330