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 5920-00-263-2192
NSN 5910-01-357-4693
NSN 5996-01-147-6054
NSN 5950-01-556-7010
NSN 6145-00-225-8709
NSN 5945-01-564-2721
NSN 6645-01-544-8874
NSN 5990-01-124-9063
NSN 5985-01-149-8951
NSN 5935-01-508-5002
NSN 6150-00-189-0292
NSN 5920-01-119-3652