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 5930-01-459-1240
NSN 5855-01-062-5655
NSN 5975-00-185-5243
NSN 5930-01-525-8118
NSN 5895-01-100-0439
NSN 6110-00-390-8115
NSN 5998-01-324-3685
NSN 5920-00-981-5821
NSN 5975-01-429-0022
NSN 6135-01-399-6812
NSN 5930-00-951-4196
NSN 5855-01-494-8838