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 5915-00-802-8789
NSN 5920-01-323-6369
NSN 6650-00-430-0296
NSN 5950-01-025-0891
NSN 6110-01-354-1322
NSN 5999-01-166-0255
NSN 6610-01-159-0438
NSN 6105-01-010-4286
NSN 5965-01-422-9770
NSN 6110-01-441-9041
NSN 5910-01-053-3980
NSN 5965-01-116-1886