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 5935-00-383-8427
NSN 6135-01-223-3869
NSN 6685-01-643-5887
NSN 5835-00-943-2763
NSN 7035-01-462-2953
NSN 6135-01-113-1507
NSN 6645-01-418-8035
NSN 6645-01-486-1139
NSN 5975-01-225-6521
NSN 5935-01-014-7987
NSN 5990-00-568-4940
NSN 6145-01-414-1493