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 5910-00-988-8717
NSN 6220-00-834-2838
NSN 2925-01-077-3310
NSN 6110-00-089-2948
NSN 6610-00-167-0952
NSN 6620-00-635-7347
NSN 6150-01-514-8519
NSN 6645-01-496-0073
NSN 5855-01-010-4921
NSN 5990-00-177-2924
NSN 5855-01-430-3246
NSN 5998-00-165-5848