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 5965-00-368-8204
NSN 6110-01-631-1858
NSN 5905-00-816-5361
NSN 4140-01-234-7426
NSN 5965-01-421-1244
NSN 5895-01-482-1592
NSN 6645-01-259-4231
NSN 6620-01-206-6075
NSN 6610-00-244-2816
NSN 5925-01-391-9019
NSN 5985-01-398-7383
NSN 5930-00-683-9446