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 5920-00-956-4980
NSN 5835-01-024-9249
NSN 6150-01-560-0016
NSN 5996-01-495-4331
NSN 5925-00-625-7817
NSN 6620-01-535-6925
NSN 5895-00-955-5569
NSN 6220-01-327-6308
NSN 6220-01-068-3100
NSN 6105-01-252-3478
NSN 7035-01-386-5722
NSN 5965-01-083-5278