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 5990-01-430-9177
NSN 5945-01-299-7150
NSN 6105-01-562-1396
NSN 5930-00-266-0996
NSN 5925-00-903-5841
NSN 5975-00-288-5877
NSN 6685-01-508-9059
NSN 5996-00-406-4951
NSN 6650-01-426-2729
NSN 6620-01-515-9597
NSN 6650-01-416-0279
NSN 5835-01-381-2683