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 6320-01-435-5991
NSN 6145-00-356-1848
NSN 5945-01-420-5891
NSN 4140-00-405-4827
NSN 6685-01-078-4850
NSN 6150-01-295-2673
NSN 6105-01-441-6732
NSN 6610-01-424-7813
NSN 5855-00-586-6255
NSN 4140-00-383-5637
NSN 6645-00-169-6759
NSN 5990-01-411-5930