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 5930-00-734-1773
NSN 5855-00-494-9581
NSN 5960-00-487-0733
NSN 5835-01-009-1059
NSN 6135-00-223-9563
NSN 6610-01-208-8639
NSN 6620-00-113-9145
NSN 5905-00-456-1319
NSN 5895-01-391-5068
NSN 5835-01-106-1456
NSN 7035-00-009-8705
NSN 5985-01-113-8727