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 5998-01-648-5256
NSN 5910-01-091-3920
NSN 5990-00-051-7881
NSN 6105-01-445-6022
NSN 7035-00-104-7613
NSN 5855-00-117-0857
NSN 5990-01-160-6978
NSN 5998-00-082-3396
NSN 5965-01-448-9585
NSN 5905-00-398-0778
NSN 6685-01-586-7005
NSN 5996-01-058-8227