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 6220-00-864-4891
NSN 6610-01-451-8096
NSN 6110-01-168-8600
NSN 5950-00-567-2580
NSN 5965-01-485-0940
NSN 5925-00-386-8532
NSN 5835-01-647-6426
NSN 6220-01-068-0542
NSN 5915-01-632-5392
NSN 2925-01-370-6898
NSN 6650-00-310-2534
NSN 5998-01-054-3963