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 6130-00-419-1120
NSN 5996-01-508-9449
NSN 6650-00-086-1571
NSN 5915-00-168-4549
NSN 5945-00-661-0506
NSN 5975-01-200-7710
NSN 5990-01-089-9694
NSN 5910-01-075-0862
NSN 5905-01-100-2541
NSN 5965-01-036-9945
NSN 6650-01-116-4650
NSN 5960-00-067-0453