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 6220-01-123-7796
NSN 6620-01-564-7858
NSN 4140-01-267-1844
NSN 6135-00-932-3136
NSN 6145-01-200-7936
NSN 6240-01-359-2721
NSN 5945-01-421-5534
NSN 5920-01-143-5002
NSN 7035-00-517-8232
NSN 5945-01-469-7423
NSN 6610-01-614-7191
NSN 6105-00-248-5772