Material hardness rating: not rated: material: any acceptable
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 5855-00-256-5562
NSN 5895-00-596-8678
NSN 6110-01-442-1522
NSN 5930-00-728-0716
NSN 5910-00-727-9968
NSN 5855-01-207-5616
NSN 5935-01-386-7175
NSN 5998-01-384-6204
NSN 6650-00-513-9713
NSN 5835-00-279-1594
NSN 5920-01-541-5030
NSN 6105-01-410-7588