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 6650-01-660-3151
NSN 5985-01-011-0768
NSN 5895-01-375-7840
NSN 5950-01-258-4994
NSN 5945-00-201-0223
NSN 6135-01-217-3292
NSN 7035-00-270-5519
NSN 5930-00-288-1882
NSN 5915-00-740-4336
NSN 6320-01-371-3047
NSN 5950-01-285-1322
NSN 6240-00-113-8820