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 6610-01-648-4460
NSN 6130-01-082-6808
NSN 6220-00-244-2040
NSN 6105-01-273-0212
NSN 5905-00-688-7497
NSN 5996-01-385-0884
NSN 6110-00-936-0487
NSN 2925-01-503-6792
NSN 5965-01-348-5997
NSN 5965-01-574-4938
NSN 5925-00-097-7490
NSN 5965-01-620-6505