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 6130-00-422-1761
NSN 5960-01-199-1157
NSN 5999-01-028-6145
NSN 5915-00-929-8830
NSN 5998-01-217-3189
NSN 5905-01-191-7431
NSN 2925-01-141-7563
NSN 5930-01-116-3346
NSN 5855-01-335-8907
NSN 5965-01-040-4178
NSN 5960-00-069-4762
NSN 6150-00-279-8398