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 6650-01-391-6072
NSN 7035-01-411-6062
NSN 6685-00-682-7459
NSN 6150-01-565-6909
NSN 5930-00-086-9868
NSN 6130-01-629-7468
NSN 6130-01-334-6990
NSN 5975-01-658-2666
NSN 6145-00-594-7822
NSN 5910-00-218-1114
NSN 6320-00-242-3300
NSN 5965-01-560-0056