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 5975-00-505-2626
NSN 5930-01-113-3227
NSN 2925-01-141-7563
NSN 5930-00-189-1480
NSN 6620-00-417-6285
NSN 4140-00-279-3148
NSN 6135-00-209-6918
NSN 5835-00-198-4936
NSN 5945-00-412-0328
NSN 5895-01-250-8143
NSN 5975-00-014-0784
NSN 5905-01-363-8156