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 5920-00-172-5551
NSN 5855-01-141-8227
NSN 5998-01-415-2525
NSN 5930-00-051-9048
NSN 6145-01-316-2520
NSN 5895-01-435-3947
NSN 6220-01-333-5807
NSN 6145-01-435-4416
NSN 5945-01-401-5323
NSN 5975-01-222-8757
NSN 6130-01-294-3890
NSN 5920-00-594-3124