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 5910-01-085-9931
NSN 5920-00-782-6903
NSN 5920-00-311-3953
NSN 5915-01-323-6952
NSN 5975-01-423-0695
NSN 5915-01-554-5274
NSN 5930-00-257-3288
NSN 6110-00-906-6244
NSN 5965-00-342-5126
NSN 6220-01-607-0748
NSN 5950-01-220-5571
NSN 5960-00-078-0684