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 5910-01-055-5620
NSN 5975-00-983-5239
NSN 5895-01-361-2807
NSN 5999-01-634-0576
NSN 5935-00-997-1333
NSN 6645-00-004-8628
NSN 5950-00-369-0332
NSN 6150-01-433-8938
NSN 5965-01-605-8821
NSN 6610-01-633-8931
NSN 5895-01-107-0367
NSN 7035-00-264-7543