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 5960-01-358-5469
NSN 6135-01-588-4160
NSN 5835-00-155-1379
NSN 5925-00-043-2927
NSN 5835-01-412-0344
NSN 6110-01-234-5823
NSN 6145-01-474-1252
NSN 5998-01-281-6667
NSN 5960-01-233-6124
NSN 5985-01-509-3004
NSN 5960-00-110-7348
NSN 5996-00-277-7384