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 5835-00-738-1099
NSN 5990-01-467-7575
NSN 5975-01-396-1599
NSN 6145-00-058-8564
NSN 6620-00-935-1321
NSN 5999-01-136-6292
NSN 5920-00-391-6252
NSN 5935-01-226-7056
NSN 5855-01-642-5649
NSN 5960-00-921-4995
NSN 6650-01-414-6701
NSN 5920-00-626-3287