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 5930-00-558-9157
NSN 6645-01-430-4125
NSN 5990-01-498-0641
NSN 6110-01-593-5088
NSN 4140-00-926-4242
NSN 5835-01-227-4752
NSN 6135-00-968-8594
NSN 5996-00-059-4635
NSN 6645-00-526-9476
NSN 6110-01-252-8019
NSN 5998-01-441-1341
NSN 5930-01-492-8503