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 5925-01-035-7440
NSN 6130-00-540-5305
NSN 5905-01-485-0234
NSN 6620-00-035-5813
NSN 6320-01-019-1028
NSN 5905-01-365-1761
NSN 5990-01-433-3786
NSN 6650-01-115-7981
NSN 6150-01-006-9921
NSN 5855-00-444-2298
NSN 6320-01-176-8367
NSN 5895-01-407-1532