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 5895-00-225-7943
NSN 5930-01-439-3078
NSN 6150-01-634-0575
NSN 6320-01-600-5808
NSN 5920-00-061-7405
NSN 5985-01-020-8259
NSN 5975-01-654-4046
NSN 5999-01-044-8951
NSN 6220-01-406-3167
NSN 6645-00-646-6631
NSN 5935-01-289-3423
NSN 5915-01-652-1173