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 5895-01-384-2045
NSN 5855-01-018-1247
NSN 6645-00-223-8018
NSN 6645-01-172-6838
NSN 6650-01-441-7790
NSN 5930-00-799-0379
NSN 5998-01-280-5020
NSN 5920-01-141-6885
NSN 6240-01-281-0210
NSN 6110-00-359-5571
NSN 6645-00-273-1203
NSN 6110-00-309-2376