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 5960-01-257-0225
NSN 7035-01-119-6271
NSN 6320-01-225-9963
NSN 5910-00-520-1788
NSN 6610-01-232-4802
NSN 5855-01-323-5394
NSN 5925-01-614-5711
NSN 5930-01-045-2096
NSN 5855-01-103-8650
NSN 6620-00-959-6614
NSN 5895-00-842-9457
NSN 6110-01-470-9315