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 5975-01-355-6245
NSN 2925-00-610-9344
NSN 5960-00-968-7582
NSN 5930-01-481-4519
NSN 5990-01-452-0911
NSN 5975-01-263-8420
NSN 6150-01-328-2651
NSN 5950-00-740-8897
NSN 6110-01-302-9217
NSN 5985-01-634-0635
NSN 2925-00-221-8529
NSN 5905-01-392-7694