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 6620-00-761-6334
NSN 6645-01-370-7380
NSN 5998-00-556-2122
NSN 6145-00-596-8447
NSN 7035-01-169-6551
NSN 5920-01-325-2226
NSN 5990-01-172-4553
NSN 5999-01-289-2410
NSN 6610-00-937-0527
NSN 6130-01-502-6416
NSN 5975-01-502-4126
NSN 5975-01-508-8887