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 5835-01-399-5820
NSN 6610-01-339-6803
NSN 6650-01-044-5431
NSN 5998-00-275-2379
NSN 5910-01-442-2535
NSN 5835-01-123-8305
NSN 6105-01-305-3816
NSN 2925-01-027-1293
NSN 6645-00-906-1769
NSN 5960-01-243-0007
NSN 5990-01-356-4259
NSN 6620-01-122-8886