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 6105-00-518-1854
NSN 6610-00-872-4303
NSN 5999-01-118-6871
NSN 4140-00-391-0879
NSN 6685-01-273-7874
NSN 6650-00-338-7350
NSN 5950-00-235-6843
NSN 6110-00-173-5889
NSN 6645-00-149-1100
NSN 5999-00-199-0213
NSN 6240-00-603-6662
NSN 5999-01-554-1497