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 5920-01-651-5136
NSN 5930-01-452-6115
NSN 5930-01-119-9223
NSN 5960-00-020-0074
NSN 6145-00-170-7947
NSN 6130-01-040-9000
NSN 2925-00-169-3775
NSN 5999-00-938-0749
NSN 6145-00-910-8847
NSN 5910-01-310-1305
NSN 5895-01-146-5382
NSN 2925-01-196-6187