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 6105-01-604-8621
NSN 5925-00-079-7401
NSN 5920-00-510-7656
NSN 6320-00-456-2092
NSN 5925-01-199-4401
NSN 6150-01-519-3942
NSN 7035-01-462-5766
NSN 5998-00-620-2593
NSN 5930-00-421-1005
NSN 5985-00-305-2701
NSN 6110-00-350-1411
NSN 5855-00-896-4047