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 6320-00-809-5744
NSN 5855-00-405-4532
NSN 6220-01-646-9091
NSN 4140-00-934-8800
NSN 6240-01-430-6937
NSN 5996-00-855-5937
NSN 5950-01-185-2910
NSN 5975-01-128-0214
NSN 5910-01-472-4972
NSN 6610-00-358-1905
NSN 6220-01-443-0719
NSN 6610-00-186-9180