A spring made from prestressed strip of material that coils tightly around successive layers of itself. The outer end may be specially shaped for attachment. The inner end is usually square cut and free to rotate over a pulley or roller. The coils are formed to remain in a coiled position without expanding. Excludes spring (1), spiral, torsion.
NSN 5998-01-012-9179
NSN 5910-01-027-3373
NSN 6610-01-494-3703
NSN 5935-01-155-3452
NSN 4140-00-117-4842
NSN 5945-01-650-2695
NSN 5895-01-413-3454
NSN 6685-00-688-5154
NSN 5935-00-847-8641
NSN 6645-01-457-0158
NSN 5965-01-218-7795
NSN 5945-01-090-3106