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 2925-01-629-9416
NSN 6685-00-980-0375
NSN 5998-01-456-7872
NSN 5990-01-031-3842
NSN 5930-01-516-9637
NSN 5985-01-266-8760
NSN 6610-01-137-5959
NSN 5925-01-288-5509
NSN 7035-01-088-3023
NSN 6645-00-933-2170
NSN 5975-01-062-7718
NSN 6620-00-959-6614