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 5985-01-510-9450
NSN 6135-00-461-3590
NSN 7035-01-339-3665
NSN 6130-01-544-6497
NSN 5965-00-230-8818
NSN 5910-00-815-2791
NSN 5910-00-022-5499
NSN 6610-00-931-3656
NSN 5985-01-164-6753
NSN 5915-00-775-9076
NSN 5855-01-634-0259
NSN 4140-01-652-0093