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 6610-00-994-8472
NSN 6105-01-299-9135
NSN 6135-01-500-0572
NSN 5950-01-442-6188
NSN 5855-00-610-4052
NSN 6685-01-217-7870
NSN 5895-01-521-5219
NSN 5925-00-330-8778
NSN 5960-01-243-7291
NSN 6105-00-166-9745
NSN 6650-01-394-0184
NSN 6620-00-139-1064