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 6320-01-292-6635
NSN 6685-00-327-6401
NSN 6220-00-077-3162
NSN 5935-01-613-1639
NSN 5895-01-391-7401
NSN 5960-01-362-3846
NSN 5835-01-312-4446
NSN 5965-01-653-8960
NSN 6620-00-406-2914
NSN 5910-01-449-1761
NSN 5990-01-411-5930
NSN 6650-01-481-8009