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 4140-00-900-6102
NSN 6610-00-055-5402
NSN 5920-00-809-7802
NSN 6320-00-588-2401
NSN 2925-00-740-7029
NSN 5910-01-360-2300
NSN 5960-00-458-9575
NSN 5965-00-194-9875
NSN 6645-00-527-6531
NSN 5950-00-506-7999
NSN 6320-00-731-6134
NSN 6650-01-461-1177