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 5920-01-152-1949
NSN 5975-00-449-1209
NSN 5835-00-279-6626
NSN 5835-00-148-9719
NSN 5996-01-651-7063
NSN 6135-01-371-9209
NSN 6620-00-172-9222
NSN 5920-01-351-2193
NSN 5975-01-437-1473
NSN 6135-01-231-4809
NSN 6650-01-226-0720
NSN 5930-01-622-5446