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 6240-01-616-6813
NSN 6150-01-092-9265
NSN 5925-01-314-1208
NSN 6145-01-343-2872
NSN 5960-00-543-1956
NSN 5855-00-782-7714
NSN 6685-01-476-3276
NSN 6685-01-393-9819
NSN 6130-01-218-5682
NSN 5960-00-455-5256
NSN 5920-01-143-0433
NSN 5930-01-361-9027