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 6620-00-762-0349
NSN 6150-01-616-6550
NSN 6645-00-445-8143
NSN 5965-01-188-8530
NSN 5945-01-582-4237
NSN 4140-01-160-8106
NSN 5910-01-437-5202
NSN 6105-01-431-8998
NSN 6620-01-157-9267
NSN 5998-00-284-3778
NSN 5835-00-857-4486
NSN 5945-00-045-9655