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 6240-01-445-4232
NSN 6240-01-210-8467
NSN 5895-01-087-5078
NSN 2925-01-214-5333
NSN 5990-00-606-1475
NSN 6650-01-420-9247
NSN 6645-01-258-9272
NSN 4140-01-407-9668
NSN 6110-01-344-1949
NSN 7035-01-364-8454
NSN 5999-00-450-1817
NSN 6130-01-605-1965