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 4140-01-654-6292
NSN 5920-01-379-5657
NSN 5925-00-230-8723
NSN 6220-01-460-6677
NSN 5945-00-054-2419
NSN 2925-00-346-6968
NSN 5915-01-346-1833
NSN 4140-01-176-0482
NSN 5996-01-235-1643
NSN 6620-00-232-2048
NSN 5935-01-207-0637
NSN 5945-01-515-7814