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 5910-01-562-1891
NSN 2925-00-370-1238
NSN 5915-01-190-6747
NSN 6105-01-056-4473
NSN 6135-00-170-8819
NSN 6150-01-242-0338
NSN 5996-00-098-3864
NSN 5915-01-531-7312
NSN 5835-01-205-6614
NSN 5835-00-422-1441
NSN 5999-01-083-4846
NSN 5915-01-108-1767