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 6620-01-275-2781
NSN 6685-00-552-8380
NSN 5895-01-145-3263
NSN 5835-01-249-0275
NSN 4140-00-617-0984
NSN 6320-01-339-9974
NSN 5895-00-487-8448
NSN 5935-00-483-8867
NSN 6685-01-025-8759
NSN 5935-00-388-5345
NSN 5960-01-503-4123
NSN 5915-00-116-8306