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 5990-01-448-2751
NSN 5990-00-459-5752
NSN 5990-01-443-2931
NSN 5915-00-583-4229
NSN 5998-01-156-8984
NSN 5905-01-514-7349
NSN 5855-00-688-9954
NSN 5905-00-158-8750
NSN 5855-01-384-4914
NSN 5905-01-143-4723
NSN 5920-00-402-1752
NSN 4140-01-055-4705