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 6610-01-032-7585
NSN 6135-01-265-1384
NSN 5960-01-271-8107
NSN 6220-00-063-7661
NSN 5975-01-380-7621
NSN 6645-00-269-2764
NSN 5985-01-411-2720
NSN 7035-01-167-2241
NSN 6110-00-939-7065
NSN 6145-00-578-3247
NSN 5895-00-228-7993
NSN 5915-01-160-8175