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 5999-00-789-0823
NSN 6130-01-502-4284
NSN 6145-01-517-6708
NSN 6220-01-178-0171
NSN 6620-00-186-8220
NSN 5950-00-105-2286
NSN 5965-01-441-9505
NSN 6135-01-561-5945
NSN 5835-01-606-3086
NSN 2925-01-433-4374
NSN 6135-01-429-9029
NSN 5990-01-072-6074