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 6240-01-039-4241
NSN 5975-00-293-8166
NSN 6135-01-315-9214
NSN 5975-01-068-9477
NSN 6105-00-481-9551
NSN 6685-01-593-5095
NSN 5895-00-929-0883
NSN 2925-00-510-0760
NSN 6130-01-661-1965
NSN 5915-01-244-2917
NSN 4140-01-143-5397
NSN 5920-01-383-5963