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 5990-00-811-5227
NSN 5975-00-090-9061
NSN 6220-01-123-1353
NSN 5950-00-233-5798
NSN 6220-00-563-7782
NSN 4140-01-025-4911
NSN 4140-00-171-1387
NSN 5999-01-019-1044
NSN 6240-01-171-6452
NSN 5998-00-510-6428
NSN 5895-01-376-2277
NSN 6105-01-128-4682