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 6620-01-236-6290
NSN 6135-00-676-5807
NSN 5960-01-461-0627
NSN 5945-01-418-6356
NSN 5920-00-348-9134
NSN 5945-01-598-7595
NSN 5935-01-178-9597
NSN 5965-01-085-6158
NSN 5855-00-337-3679
NSN 6105-00-925-2226
NSN 5925-01-128-1072
NSN 5960-00-343-0852