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 5920-00-213-4838
NSN 5925-01-270-4003
NSN 6110-00-915-1318
NSN 6105-01-462-6111
NSN 5950-01-515-6842
NSN 6240-01-589-6103
NSN 6685-01-493-8100
NSN 5999-00-381-9601
NSN 6650-01-422-7106
NSN 5999-01-529-3070
NSN 5855-01-486-6393
NSN 5905-00-803-8256