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 6240-00-550-6911
NSN 6650-01-522-6691
NSN 5990-01-364-0813
NSN 6685-01-480-7022
NSN 6150-01-240-0981
NSN 5965-01-115-4068
NSN 5935-01-261-3110
NSN 2925-01-004-5627
NSN 6240-00-230-2716
NSN 5930-01-226-4708
NSN 7035-00-267-5424
NSN 5930-00-225-0670