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 5965-00-834-6298
NSN 5835-01-259-0859
NSN 5905-01-515-3590
NSN 5920-01-659-1469
NSN 7035-01-440-8877
NSN 5999-01-312-0382
NSN 6240-01-646-5509
NSN 6620-00-316-2167
NSN 6220-01-572-9396
NSN 4140-01-085-4965
NSN 5920-01-399-5998
NSN 5945-01-495-0509