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 5975-01-534-2711
NSN 7035-01-265-2301
NSN 5950-01-075-7275
NSN 5915-00-954-3311
NSN 5910-01-151-8786
NSN 5925-00-501-7765
NSN 5915-01-416-1528
NSN 5998-01-346-8606
NSN 5996-01-188-7548
NSN 6645-00-244-0359
NSN 6240-01-371-8340
NSN 5835-01-439-0180