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 6130-01-061-8616
NSN 6620-01-423-0833
NSN 6685-01-224-9410
NSN 6650-01-429-9242
NSN 6220-01-557-3313
NSN 5835-01-608-8868
NSN 5935-01-458-3549
NSN 5835-01-652-4959
NSN 6685-00-153-0266
NSN 5910-00-272-9286
NSN 5998-00-353-1427
NSN 5975-01-020-3323