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 5975-01-295-7702
NSN 6105-01-283-0713
NSN 5990-01-417-4402
NSN 6130-01-363-3938
NSN 5990-00-053-1892
NSN 5998-01-077-0132
NSN 5835-01-584-4408
NSN 5930-01-485-8399
NSN 5996-00-311-9302
NSN 5998-01-328-4726
NSN 5925-01-112-2244
NSN 5950-00-921-6452