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 5895-01-588-6260
NSN 5945-01-057-3477
NSN 6645-01-235-1601
NSN 5998-01-041-5108
NSN 6145-00-817-3615
NSN 6620-00-815-0124
NSN 6135-01-265-1384
NSN 5999-01-574-1951
NSN 5985-00-665-3998
NSN 6110-01-359-9376
NSN 5960-01-342-9965
NSN 7035-00-861-7913