A wire formed in the shape of the letter s, used to attach wire chain to other objects.
NSN 6685-00-395-3272
NSN 6320-01-106-4414
NSN 5975-01-269-0283
NSN 5905-01-075-7958
NSN 6150-00-936-0185
NSN 5915-01-106-3705
NSN 5920-00-079-3972
NSN 5920-01-534-7866
NSN 5985-01-340-5777
NSN 4140-00-784-7493
NSN 2925-01-516-7940
NSN 5910-01-597-5475