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 5975-01-377-4878
NSN 6145-00-779-6466
NSN 6105-01-203-0589
NSN 7035-01-314-7559
NSN 5950-01-013-4064
NSN 6610-00-811-6070
NSN 5990-00-932-3070
NSN 6240-01-476-7935
NSN 6105-01-440-2243
NSN 5985-01-189-7974
NSN 5990-00-956-9130
NSN 6110-00-510-8155