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 5950-00-740-8235
NSN 6650-01-429-9242
NSN 6145-01-334-1677
NSN 6610-00-602-7240
NSN 6610-01-057-7075
NSN 2925-00-400-5634
NSN 6110-01-449-6471
NSN 6130-01-086-8418
NSN 6150-00-259-4632
NSN 5930-00-155-5917
NSN 5975-00-081-2171
NSN 6610-01-596-9883