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 5930-01-137-6308
NSN 4140-00-113-8215
NSN 6105-01-561-6972
NSN 5895-00-958-2011
NSN 6220-00-951-6900
NSN 5975-01-382-9350
NSN 5960-00-145-5378
NSN 6620-01-239-9564
NSN 5835-00-794-7500
NSN 5925-00-462-9164
NSN 6320-00-731-6134
NSN 5925-01-612-1007