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 6150-01-447-2259
NSN 6240-01-089-6149
NSN 5996-00-614-9245
NSN 5950-01-310-9669
NSN 6220-00-151-5383
NSN 5905-01-473-2778
NSN 6105-00-469-0182
NSN 5855-01-118-2210
NSN 6135-01-341-5324
NSN 4140-01-074-0931
NSN 5835-00-341-5441
NSN 5935-01-311-6094