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 5960-01-151-4518
NSN 5975-01-169-1566
NSN 6240-01-123-9040
NSN 5835-01-406-9638
NSN 6240-01-414-6074
NSN 5950-00-787-4431
NSN 5905-01-100-9600
NSN 5895-00-444-3328
NSN 5985-01-429-0876
NSN 5945-01-490-0139
NSN 6135-01-268-7056
NSN 6240-01-238-5374