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 6240-01-322-3055
NSN 6130-01-521-9691
NSN 5945-01-113-6828
NSN 6645-01-021-5727
NSN 5935-01-501-5996
NSN 5999-00-932-3690
NSN 5910-00-708-8413
NSN 6620-01-465-2496
NSN 5920-01-414-6983
NSN 5945-00-257-2073
NSN 5925-01-426-6923
NSN 5998-01-407-7427