Material hardness rating: not rated: material: any acceptable
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 5855-01-307-1159
NSN 5855-01-138-4985
NSN 6320-01-183-8196
NSN 5996-00-466-7857
NSN 5915-01-337-3498
NSN 5895-01-360-0778
NSN 5965-01-324-6583
NSN 6650-00-569-1762
NSN 5920-01-024-4941
NSN 5950-00-153-6708
NSN 6610-00-925-3914
NSN 6650-00-898-7262