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 5985-01-461-8575
NSN 5999-00-554-9966
NSN 6645-01-093-5015
NSN 5920-00-941-6109
NSN 5975-01-068-9477
NSN 5855-01-224-7975
NSN 5985-01-125-3983
NSN 6240-00-933-7641
NSN 5905-00-892-1654
NSN 6320-01-268-3072
NSN 5935-01-492-3943
NSN 6240-01-104-4494