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 5835-01-203-8295
NSN 5999-01-139-3435
NSN 5996-01-023-7896
NSN 5998-01-127-8869
NSN 5945-01-456-5450
NSN 5985-00-173-1055
NSN 5855-01-067-8841
NSN 5950-01-380-7614
NSN 6135-00-078-9931
NSN 6105-01-391-7722
NSN 5985-01-081-2906
NSN 5965-00-081-9412