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 5960-01-224-7151
NSN 5965-01-408-9551
NSN 5985-00-445-8022
NSN 5999-01-633-9816
NSN 5996-00-581-2246
NSN 5950-00-523-9511
NSN 6645-00-974-2502
NSN 5950-01-200-7893
NSN 6105-00-103-6750
NSN 5910-00-584-1181
NSN 5935-00-269-5516
NSN 5835-01-495-0595