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 6320-01-374-9924
NSN 6240-01-055-5193
NSN 5930-01-476-8195
NSN 6320-01-493-4472
NSN 5905-01-128-3494
NSN 5855-01-645-5384
NSN 6220-01-292-0980
NSN 6685-01-607-6481
NSN 5960-00-894-1190
NSN 6105-00-228-3159
NSN 6240-01-366-4738
NSN 5915-01-440-1859