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 5975-00-816-9621
NSN 5835-01-303-6563
NSN 5895-01-025-0971
NSN 5915-01-054-2341
NSN 6145-01-229-0326
NSN 5996-01-085-6246
NSN 5985-00-018-1049
NSN 5935-01-112-5762
NSN 5910-01-381-3009
NSN 5985-01-044-9329
NSN 5915-01-485-0222
NSN 5990-01-116-2181