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 6135-00-269-5843
NSN 5950-01-220-6410
NSN 5999-01-518-1546
NSN 6220-00-272-7497
NSN 5945-01-127-0224
NSN 6145-01-492-1061
NSN 6150-00-618-2749
NSN 6620-01-476-7355
NSN 6220-00-954-4897
NSN 7035-01-330-6768
NSN 6220-01-350-2108
NSN 5925-01-335-8933