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 5930-01-514-8207
NSN 6145-01-209-9562
NSN 6150-01-361-4808
NSN 6130-01-083-8533
NSN 6650-00-287-5868
NSN 6130-01-183-2513
NSN 5960-01-512-0233
NSN 6650-00-005-8572
NSN 5960-01-171-0263
NSN 6130-00-361-7114
NSN 6650-01-061-6301
NSN 5950-01-089-6121