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 4140-01-197-0406
NSN 6685-01-052-5576
NSN 5835-01-101-2095
NSN 5965-01-443-3480
NSN 5998-00-370-0650
NSN 5975-00-240-8001
NSN 5945-00-138-7909
NSN 5998-01-476-7352
NSN 5950-01-520-5165
NSN 5930-01-395-3909
NSN 5920-01-215-0497
NSN 5920-01-464-1093