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 6650-01-068-3997
NSN 6110-00-446-6099
NSN 5925-01-058-8459
NSN 6150-00-913-4917
NSN 5930-01-090-2482
NSN 5945-01-432-0276
NSN 6610-01-545-0766
NSN 5998-01-041-3517
NSN 6105-00-241-2213
NSN 6130-01-168-3753
NSN 6110-01-555-7446
NSN 6610-00-139-1105