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 6620-00-038-5343
NSN 6220-01-561-9772
NSN 5996-01-431-5548
NSN 5996-01-643-4962
NSN 5855-00-149-0766
NSN 5950-00-786-3190
NSN 5935-01-412-1053
NSN 6620-00-456-0404
NSN 5915-01-195-8434
NSN 5915-01-603-0012
NSN 5975-01-235-7987
NSN 4140-00-247-4773