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 5905-01-628-9129
NSN 5835-00-770-2843
NSN 6150-01-167-5868
NSN 5915-01-133-2449
NSN 6610-01-549-4960
NSN 6105-01-160-9480
NSN 5855-01-629-0954
NSN 5905-01-091-8219
NSN 5965-00-196-7320
NSN 5920-00-781-9317
NSN 4140-01-631-4080
NSN 6620-00-858-1043