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 5990-01-357-6175
NSN 5998-01-650-0043
NSN 5855-00-631-4565
NSN 5930-00-606-7879
NSN 5990-01-102-5699
NSN 5925-00-925-3921
NSN 6240-00-965-0533
NSN 5925-01-453-1110
NSN 5855-01-023-3727
NSN 6320-01-506-9439
NSN 5915-01-236-3610
NSN 6685-00-983-8783