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 6320-01-268-3072
NSN 7035-01-333-4203
NSN 6240-00-781-6874
NSN 7035-01-349-4348
NSN 5895-00-232-9451
NSN 5920-01-556-3321
NSN 6685-01-127-9817
NSN 5910-00-125-0764
NSN 5975-01-591-5969
NSN 5965-01-146-6762
NSN 6220-01-361-8343
NSN 6620-01-498-2052