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 5975-00-644-4972
NSN 5945-00-956-0159
NSN 6105-01-554-6669
NSN 5895-01-166-8887
NSN 6610-01-303-2281
NSN 4140-01-072-7794
NSN 5990-00-633-7634
NSN 6145-00-840-6458
NSN 6620-00-557-0950
NSN 5915-00-152-4016
NSN 6150-01-516-2106
NSN 6130-01-029-2100