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 6650-01-534-5787
NSN 6130-01-385-5267
NSN 5905-00-529-0508
NSN 5960-00-988-5737
NSN 5925-00-262-6087
NSN 6650-01-333-0984
NSN 5950-01-209-9268
NSN 5985-01-441-8333
NSN 5910-00-221-5060
NSN 5965-00-452-0967
NSN 4140-01-038-2819
NSN 6105-00-618-4401