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 6320-00-593-0379
NSN 6150-01-195-9907
NSN 6610-01-416-2738
NSN 2925-01-565-4636
NSN 6130-01-252-8823
NSN 6240-00-306-9214
NSN 5895-00-981-4242
NSN 6135-01-449-2144
NSN 5895-00-957-4532
NSN 5925-01-352-6727
NSN 5985-01-627-0586
NSN 4140-01-630-3143