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 6610-00-040-4124
NSN 5835-01-100-3265
NSN 4140-01-371-1565
NSN 6105-00-753-7458
NSN 4140-01-519-3349
NSN 6320-01-484-7734
NSN 6110-00-608-0854
NSN 5925-01-029-3483
NSN 6320-00-186-6452
NSN 6150-01-513-1872
NSN 4140-00-865-5248
NSN 6650-00-809-1817