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 5985-00-189-7138
NSN 5910-01-577-2255
NSN 7035-01-296-4737
NSN 5998-01-096-8978
NSN 6150-00-960-4075
NSN 5920-01-107-0838
NSN 5998-00-004-7542
NSN 5920-01-596-7874
NSN 6620-01-036-0751
NSN 5996-00-164-7288
NSN 5998-00-928-8291
NSN 5975-00-876-4299