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 5915-01-115-1996
NSN 6650-01-298-4138
NSN 5975-01-205-8208
NSN 5895-01-520-5439
NSN 6240-00-406-1510
NSN 5996-01-393-1101
NSN 6110-01-351-4527
NSN 6685-00-086-7117
NSN 6650-01-192-7449
NSN 6105-00-399-1352
NSN 5945-01-062-9082
NSN 6110-01-050-9490