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 5965-01-243-5494
NSN 5960-01-067-9531
NSN 5895-01-366-5016
NSN 6685-01-218-3043
NSN 5895-01-381-4640
NSN 6320-01-330-4634
NSN 6220-00-269-3783
NSN 5999-00-666-1414
NSN 6320-00-450-7014
NSN 6150-00-391-1981
NSN 6620-00-618-9311
NSN 4140-01-415-6013