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 5975-01-284-1937
NSN 5915-01-435-5275
NSN 4140-01-538-3846
NSN 5935-00-067-0623
NSN 5935-01-592-3367
NSN 5945-01-561-1272
NSN 5910-01-461-3409
NSN 6320-01-552-8721
NSN 6240-00-903-4660
NSN 6130-00-662-8557
NSN 5975-00-729-1651
NSN 5910-01-270-1587