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 5905-01-460-8102
NSN 5998-01-457-9632
NSN 6110-00-938-5676
NSN 5910-01-283-3041
NSN 5925-01-493-2309
NSN 5985-01-482-7993
NSN 6135-00-809-2148
NSN 6105-01-489-1087
NSN 5915-01-432-8393
NSN 5930-00-331-4429
NSN 5920-01-518-3027
NSN 5965-00-408-5501