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 5965-01-005-0611
NSN 5925-00-592-1001
NSN 5945-00-124-0062
NSN 5999-01-413-5242
NSN 6220-01-634-0660
NSN 5965-01-398-0779
NSN 6620-01-154-4209
NSN 5925-01-321-4021
NSN 7035-01-202-9250
NSN 6610-01-446-7635
NSN 5998-01-422-4685
NSN 5930-01-010-1483