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 5945-00-994-7173
NSN 6645-01-566-1386
NSN 6645-01-584-0892
NSN 5985-01-323-0346
NSN 2925-01-203-0493
NSN 7035-01-441-9509
NSN 5925-01-167-8144
NSN 6150-00-738-9837
NSN 6220-01-482-5736
NSN 5920-01-466-4500
NSN 7035-00-890-7649
NSN 6145-01-139-0011