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 6645-01-387-2063
NSN 5965-00-043-3463
NSN 5915-00-468-2568
NSN 6135-01-177-3552
NSN 6145-01-502-0005
NSN 6220-00-376-1538
NSN 5855-01-389-3091
NSN 5960-01-367-0892
NSN 5965-00-275-0491
NSN 5960-01-614-8005
NSN 6240-01-348-0057
NSN 2925-01-251-5725