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 5835-01-479-7908
NSN 5998-01-307-1729
NSN 5935-01-440-4829
NSN 5998-01-386-6122
NSN 5950-00-144-3498
NSN 7035-01-222-2534
NSN 5998-00-551-3118
NSN 6685-01-303-2048
NSN 6320-00-194-4252
NSN 6150-00-201-9583
NSN 4140-01-555-6082
NSN 5990-00-880-8225