A d-shaped part and a u-shaped part mounted on a common axis so as to permit relative rotation between the parts. The u-shaped part has a pin or a bolt across the open legs.
NSN 6130-01-315-6285
NSN 6620-01-009-1423
NSN 6685-00-763-8074
NSN 6145-01-605-3228
NSN 6130-01-483-8476
NSN 6620-01-398-8986
NSN 6220-01-384-2827
NSN 5990-00-455-9865
NSN 6220-01-020-8703
NSN 5998-01-320-1403
NSN 6135-00-926-8322
NSN 5915-01-032-4176