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 5905-01-362-2850
NSN 6610-00-540-8911
NSN 5925-00-576-8179
NSN 5985-01-151-1295
NSN 5965-01-251-9480
NSN 6150-00-600-4173
NSN 6620-01-309-1287
NSN 5945-00-156-7256
NSN 6650-01-497-5782
NSN 6145-00-799-1125
NSN 5905-00-543-2144
NSN 6145-00-517-6666