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 6220-01-341-0630
NSN 5920-00-261-9848
NSN 6650-01-100-0933
NSN 5920-01-576-8240
NSN 6645-00-973-3868
NSN 6320-00-908-6841
NSN 5910-01-296-0999
NSN 6610-01-574-3260
NSN 2925-00-436-9837
NSN 6610-01-296-2104
NSN 6645-00-451-6462
NSN 6610-00-633-4338