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 5910-00-155-8775
NSN 6610-00-052-8020
NSN 5960-01-536-9763
NSN 5930-01-317-7967
NSN 6110-01-633-9660
NSN 5965-00-144-2543
NSN 5920-01-199-0083
NSN 5920-00-262-6152
NSN 6645-00-363-9775
NSN 4140-01-064-0553
NSN 6145-01-097-4577
NSN 6320-01-176-8367