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 5975-01-423-4168
NSN 5950-01-630-9639
NSN 5985-01-617-1208
NSN 4140-00-228-1280
NSN 5945-00-239-2453
NSN 6620-00-549-5644
NSN 5935-01-476-0540
NSN 5950-01-615-6923
NSN 7035-01-528-7095
NSN 6240-01-420-5905
NSN 6105-01-109-3936
NSN 6130-01-633-9218