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 7035-01-444-4240
NSN 5835-01-521-0298
NSN 5905-00-502-4345
NSN 6685-01-587-1920
NSN 5915-00-791-3955
NSN 7035-01-386-5722
NSN 5895-00-263-3983
NSN 5945-01-368-1337
NSN 6645-01-396-5354
NSN 6145-00-857-6903
NSN 5925-01-304-6755
NSN 5895-01-337-9326