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 5950-01-421-0562
NSN 5998-01-247-2116
NSN 5996-01-351-1558
NSN 6130-01-081-5679
NSN 5945-00-352-5124
NSN 5960-01-306-4606
NSN 6220-00-888-7235
NSN 5985-00-935-0000
NSN 5999-00-226-7859
NSN 6105-00-169-8773
NSN 5975-00-159-8876
NSN 6685-00-275-4401