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 6620-01-381-6225
NSN 5930-00-904-0524
NSN 5910-00-138-9633
NSN 5985-01-120-4906
NSN 5935-00-081-8430
NSN 5915-01-094-6921
NSN 5985-01-258-5667
NSN 6320-00-937-5625
NSN 5895-01-283-7143
NSN 4140-01-479-2958
NSN 2925-01-054-3190
NSN 5945-00-038-7776