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 6620-00-106-9555
NSN 5855-00-466-2309
NSN 5999-01-518-4811
NSN 6105-00-037-0130
NSN 5915-01-202-8195
NSN 5930-01-100-3635
NSN 5835-00-034-4976
NSN 5895-01-553-3874
NSN 6240-01-384-8802
NSN 5905-01-614-6294
NSN 6650-00-232-6390
NSN 5920-00-276-8657