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 6610-01-307-6363
NSN 5920-01-241-7666
NSN 5930-00-202-9213
NSN 6220-01-424-0687
NSN 5945-01-480-4494
NSN 5935-01-240-7095
NSN 6240-01-119-3760
NSN 5895-01-276-8161
NSN 5950-01-086-0851
NSN 6650-00-986-6495
NSN 5975-01-190-0175
NSN 4140-00-916-2112