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 5950-01-646-1253
NSN 6240-01-361-8797
NSN 6105-01-467-5468
NSN 5855-01-398-6704
NSN 5855-00-089-3974
NSN 6110-01-051-1395
NSN 6110-01-427-9277
NSN 5990-00-263-1289
NSN 5965-01-399-8454
NSN 5855-01-557-6277
NSN 5999-01-340-9831
NSN 5920-01-660-9943