Two parts mounted on common axis so as to permit a relative rotation between the parts. One part has a round or oval opening and the other is u-shaped and has a pin or bolt across the open legs.
NSN 5960-00-888-7218
NSN 5950-00-250-8738
NSN 6150-01-432-3232
NSN 6685-00-111-1123
NSN 6620-01-226-1013
NSN 7035-01-556-1117
NSN 6220-00-768-4105
NSN 6610-00-007-6832
NSN 5960-00-971-1483
NSN 7035-01-271-1643
NSN 6105-01-420-0224
NSN 6645-01-360-4562