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 5965-01-449-1101
NSN 6150-01-391-6106
NSN 6150-00-757-1677
NSN 6240-01-444-7785
NSN 5855-01-259-6897
NSN 5965-01-331-9135
NSN 5960-00-832-8449
NSN 5935-01-447-1622
NSN 6145-01-181-5405
NSN 5925-00-812-4522
NSN 7035-01-649-8977
NSN 2925-01-063-7876