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 6650-01-556-9696
NSN 4140-00-932-6074
NSN 2925-00-626-5027
NSN 5990-01-116-2181
NSN 5930-01-020-5686
NSN 6150-01-199-2603
NSN 4140-00-892-5952
NSN 5998-00-098-8681
NSN 5990-01-019-6609
NSN 5835-01-297-1909
NSN 5905-01-448-8232
NSN 5935-01-453-0542