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 7035-01-307-5366
NSN 5950-01-225-6773
NSN 6610-01-588-5584
NSN 6220-01-075-3506
NSN 5910-01-314-8099
NSN 6130-01-392-0596
NSN 6650-01-098-0288
NSN 5905-00-232-4424
NSN 6240-00-933-4188
NSN 5945-00-623-7017
NSN 5915-00-435-0371
NSN 6110-00-376-4834