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 5945-01-455-8401
NSN 5990-00-314-3522
NSN 5915-01-423-4642
NSN 6645-01-603-9331
NSN 5996-01-322-4838
NSN 6110-01-244-1535
NSN 5905-01-327-8322
NSN 5915-00-892-9215
NSN 5935-01-574-8969
NSN 6320-01-157-9076
NSN 5990-00-650-9008
NSN 6620-01-120-7434