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 5965-01-408-4190
NSN 5835-01-326-6104
NSN 6320-01-323-7565
NSN 5999-01-399-0507
NSN 6130-01-318-2986
NSN 6220-00-440-6596
NSN 4140-00-405-2192
NSN 5935-00-792-8138
NSN 6645-01-068-3042
NSN 5945-00-927-1759
NSN 5960-00-080-3700
NSN 2925-00-845-1480