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 4140-00-795-3747
NSN 5945-01-563-0784
NSN 6135-01-633-8502
NSN 5996-01-227-4283
NSN 5950-01-326-0807
NSN 4140-00-980-7251
NSN 5935-01-386-7081
NSN 5985-01-370-5983
NSN 6105-00-588-4686
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NSN 6130-01-418-4335
NSN 5998-01-075-6896