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 5998-01-037-1554
NSN 5945-01-283-7650
NSN 6240-01-345-7266
NSN 5855-00-832-9341
NSN 6135-01-421-7168
NSN 5950-01-015-6059
NSN 6240-01-567-3911
NSN 6240-01-555-4832
NSN 5915-01-174-4740
NSN 5925-00-529-0441
NSN 5960-01-290-2604
NSN 6620-01-520-4186