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 5915-01-647-1642
NSN 5996-01-147-6054
NSN 6110-01-407-2130
NSN 5996-01-093-9259
NSN 5905-00-113-1301
NSN 6220-00-188-7525
NSN 5996-00-711-7962
NSN 5965-01-592-3051
NSN 5895-01-579-3513
NSN 5990-01-218-5160
NSN 5950-01-143-3973
NSN 5935-01-319-4769