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 6645-01-076-4655
NSN 5855-01-122-9418
NSN 5999-00-216-7431
NSN 6110-00-606-7313
NSN 5915-01-615-1675
NSN 5950-00-829-9021
NSN 6685-01-281-7267
NSN 2925-00-155-8091
NSN 5975-01-098-2957
NSN 5930-01-532-3718
NSN 6645-01-167-5814
NSN 5910-01-449-1055