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 5975-00-214-1673
NSN 6150-01-508-5284
NSN 6320-00-194-4252
NSN 5895-01-619-1733
NSN 2925-01-466-0892
NSN 5915-01-350-3696
NSN 4140-01-435-6198
NSN 6610-01-072-0018
NSN 6240-00-737-2775
NSN 5835-00-238-1516
NSN 5999-01-561-9017
NSN 5835-01-143-9143