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 7035-01-555-8793
NSN 6620-01-658-2480
NSN 6150-01-472-3263
NSN 6145-01-134-7603
NSN 5965-00-052-9184
NSN 5925-00-706-9975
NSN 5996-01-041-7555
NSN 5935-00-144-8017
NSN 5998-00-757-2738
NSN 5945-00-080-7731
NSN 5960-01-163-8905
NSN 5950-00-109-5946