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 6320-01-445-5893
NSN 5855-00-466-2309
NSN 5905-01-125-1171
NSN 6610-01-044-0138
NSN 5905-01-278-0636
NSN 5855-01-301-0158
NSN 6645-00-276-7544
NSN 5960-01-624-1170
NSN 6240-01-017-7323
NSN 6620-01-212-4298
NSN 5975-00-578-9759
NSN 6145-01-226-3691