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 5996-01-430-0449
NSN 5965-01-322-7236
NSN 6150-01-014-5691
NSN 5998-01-246-6897
NSN 6135-01-215-1245
NSN 5990-01-014-9383
NSN 5915-01-561-0086
NSN 5998-01-525-3595
NSN 5999-01-020-9487
NSN 5945-01-267-8970
NSN 6650-01-311-3514
NSN 6220-00-465-6302