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 5920-00-957-6859
NSN 5998-01-027-6668
NSN 6320-00-977-3930
NSN 6145-01-348-3779
NSN 6645-00-925-2887
NSN 5965-01-532-2112
NSN 5895-01-487-4022
NSN 5996-01-172-9000
NSN 5920-01-142-7554
NSN 5935-01-578-6930
NSN 5960-01-279-2589
NSN 5950-00-989-7867