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 6610-00-788-0134
NSN 5945-00-302-9392
NSN 5950-01-054-3508
NSN 5935-01-317-1152
NSN 5998-01-188-8947
NSN 5985-01-474-1345
NSN 6610-01-541-5034
NSN 6645-00-708-8569
NSN 4140-00-776-5906
NSN 5935-01-309-8627
NSN 6620-01-633-8443
NSN 5999-00-181-6101