A metal hook formed with a relatively narrow throat which grabs a chain link and prevents the chain loop tightening when load is applied.
NSN 5998-01-484-6569
NSN 5915-00-570-0145
NSN 5915-01-633-9845
NSN 5910-00-280-1463
NSN 7035-01-524-8969
NSN 5915-00-665-2854
NSN 5920-01-432-2428
NSN 5965-00-408-5501
NSN 6220-01-246-0999
NSN 5855-01-576-4223
NSN 5835-00-695-7161
NSN 5855-01-610-9426