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 5925-00-823-6138
NSN 5996-00-725-2701
NSN 5935-01-573-4440
NSN 4140-00-088-4724
NSN 5855-01-492-5666
NSN 6650-01-236-0366
NSN 6135-01-449-2144
NSN 5999-00-161-0620
NSN 6620-00-041-2575
NSN 6650-01-516-3631
NSN 5910-01-197-7898
NSN 5895-00-421-3648