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 6145-01-513-1323
NSN 5996-01-201-4500
NSN 5930-00-494-7776
NSN 6150-01-255-7909
NSN 5996-01-650-0067
NSN 6130-00-824-7120
NSN 5975-01-181-6212
NSN 4140-01-149-4803
NSN 5910-01-587-6939
NSN 6620-01-302-9729
NSN 6610-01-092-9846
NSN 6650-00-894-8634