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 6320-01-506-9439
NSN 5999-01-227-6178
NSN 5950-00-878-2963
NSN 6320-01-643-0850
NSN 5835-01-412-0344
NSN 2925-01-503-4386
NSN 5895-01-550-6930
NSN 5990-01-348-2497
NSN 6105-01-433-8804
NSN 5945-01-222-9463
NSN 5835-01-187-8986
NSN 6240-01-032-4624