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 6130-00-915-1937
NSN 5985-01-598-6642
NSN 6110-01-655-1786
NSN 5999-01-221-1075
NSN 6220-01-236-7825
NSN 5930-01-054-3868
NSN 5960-01-274-7628
NSN 6110-01-356-9857
NSN 6130-01-017-7408
NSN 5945-01-388-1658
NSN 6645-01-314-7020
NSN 6650-00-161-4122