A device in the shape of the letter d, used for attaching and holding straps and lines, or as a handle for certain types of containers.
NSN 5998-00-893-7047
NSN 5905-01-451-1132
NSN 5935-01-186-3195
NSN 4140-01-436-6811
NSN 5935-01-408-6889
NSN 6610-01-032-0204
NSN 6105-00-306-4694
NSN 6150-01-357-3755
NSN 5915-01-275-0774
NSN 5935-01-025-4360
NSN 6110-01-387-8965
NSN 6240-01-260-9082