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 5910-00-034-6609
NSN 6135-01-609-6476
NSN 5990-01-065-0492
NSN 5998-01-543-3564
NSN 6645-00-527-6531
NSN 6110-01-563-1089
NSN 5996-00-392-7626
NSN 6110-01-233-9630
NSN 5935-01-363-9940
NSN 5996-01-134-7638
NSN 6145-00-291-5388
NSN 6645-01-041-3533