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 6645-01-212-9474
NSN 6645-01-442-4032
NSN 5990-00-944-3568
NSN 5999-01-347-3794
NSN 4140-01-541-4286
NSN 5945-01-381-6300
NSN 5925-01-575-9558
NSN 5835-00-073-0790
NSN 5975-01-055-5172
NSN 7035-01-049-6776
NSN 4140-00-193-8879
NSN 4140-01-004-6462