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 5920-00-051-0204
NSN 5855-01-147-4785
NSN 6645-00-283-6794
NSN 5895-00-084-3878
NSN 6110-01-025-6139
NSN 6220-00-098-7923
NSN 6150-01-498-0676
NSN 5855-01-018-1247
NSN 5855-01-346-7682
NSN 2925-01-254-3068
NSN 5998-01-258-9676
NSN 5910-01-534-3944