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 5975-00-812-5048
NSN 6650-00-329-7094
NSN 6145-01-250-2006
NSN 5920-00-754-5252
NSN 6150-01-380-5516
NSN 6620-01-239-3804
NSN 4140-01-436-1658
NSN 5905-01-549-4406
NSN 5925-01-547-0661
NSN 4140-01-183-5451
NSN 7035-00-055-9778
NSN 5935-01-062-0705