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 6145-01-121-8615
NSN 6645-00-402-5622
NSN 6220-01-291-9356
NSN 6610-00-509-7868
NSN 5935-01-004-8018
NSN 5960-00-137-7692
NSN 5960-00-918-2369
NSN 7035-00-922-5700
NSN 5950-01-380-7446
NSN 5915-00-189-7514
NSN 5999-01-367-1612
NSN 6145-01-492-2741