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 6105-01-063-7295
NSN 5996-01-243-4072
NSN 5990-01-193-0487
NSN 6620-00-189-0967
NSN 5915-01-324-5850
NSN 6220-01-111-7085
NSN 5999-00-938-9426
NSN 5998-01-003-6555
NSN 6650-01-499-1283
NSN 5985-01-238-3899
NSN 6620-01-043-6424
NSN 5975-00-827-2273