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 2925-00-566-1917
NSN 6650-00-480-9135
NSN 5960-00-809-3171
NSN 5915-01-590-2607
NSN 6610-00-068-7143
NSN 6150-01-391-6675
NSN 5999-00-454-9624
NSN 6240-00-785-8398
NSN 5930-01-583-6104
NSN 6610-00-055-8600
NSN 5925-01-257-3017
NSN 6650-00-348-2453