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 5930-01-521-3881
NSN 5910-01-444-0859
NSN 5998-01-409-2874
NSN 5999-00-364-0769
NSN 6130-01-106-3462
NSN 4140-01-458-2180
NSN 6150-01-246-3339
NSN 5950-00-677-2798
NSN 6685-01-367-7346
NSN 5835-00-759-1109
NSN 6685-01-196-6378
NSN 7035-01-302-5359