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 5910-01-534-8289
NSN 5950-01-004-0441
NSN 5910-01-172-2557
NSN 6650-00-610-3956
NSN 5999-01-543-7407
NSN 5925-01-350-3646
NSN 5996-00-932-3796
NSN 5960-00-067-3954
NSN 5965-01-527-0751
NSN 5999-01-220-9728
NSN 6320-00-593-0379
NSN 5998-01-443-9785