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 6645-01-158-3592
NSN 5835-00-135-9528
NSN 6135-01-445-6157
NSN 5985-01-522-6799
NSN 6685-01-409-2748
NSN 5895-01-634-0630
NSN 2925-01-430-4206
NSN 5835-01-187-8986
NSN 6685-01-464-6997
NSN 5930-01-430-2510
NSN 5925-00-244-0711
NSN 6150-00-599-0721