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 5945-01-484-0145
NSN 6620-01-323-0664
NSN 5905-00-502-0889
NSN 5930-01-051-3422
NSN 5996-00-607-0362
NSN 5920-01-010-3293
NSN 7035-00-803-3056
NSN 5998-01-078-7531
NSN 6610-00-118-9694
NSN 6135-00-299-6918
NSN 5935-01-185-5865
NSN 6240-01-467-9719