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 5960-01-075-5861
NSN 6110-01-444-2899
NSN 5996-00-323-1294
NSN 5935-01-471-9156
NSN 5945-00-456-0699
NSN 5985-00-925-0709
NSN 5965-00-653-4782
NSN 6220-01-397-7805
NSN 5855-01-085-5354
NSN 5920-00-081-9156
NSN 5920-00-100-7219
NSN 5998-00-226-9547