A wire formed in the shape of the letter s, used to attach wire chain to other objects.
NSN 5930-00-249-1646
NSN 6105-01-452-4434
NSN 6135-01-579-3534
NSN 5930-01-492-1722
NSN 4140-01-149-8354
NSN 4140-01-247-4837
NSN 5960-00-551-2633
NSN 5920-01-230-7847
NSN 5905-01-065-1663
NSN 5915-01-400-6125
NSN 5990-01-400-3299
NSN 6620-00-621-6951