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 5935-01-409-0661
NSN 6110-00-789-5594
NSN 6610-01-497-7806
NSN 2925-01-492-9863
NSN 5895-01-052-8886
NSN 6135-01-499-9723
NSN 5960-01-117-1887
NSN 5905-01-145-4552
NSN 5935-00-872-3189
NSN 5965-01-499-9699
NSN 6220-01-414-1906
NSN 6610-00-020-0618