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 6650-01-272-3727
NSN 6620-01-517-0014
NSN 6145-01-231-1395
NSN 5965-00-217-1113
NSN 5999-00-070-0065
NSN 6135-01-564-8390
NSN 5975-01-415-0918
NSN 4140-01-492-5999
NSN 6650-01-201-1081
NSN 5855-01-490-2749
NSN 5985-00-097-8748
NSN 6320-00-331-7138