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 5975-01-468-5776
NSN 5910-00-522-5208
NSN 5996-01-462-0112
NSN 6610-01-098-8363
NSN 6145-01-633-1015
NSN 6320-01-294-7161
NSN 5905-00-205-2595
NSN 5895-01-272-9740
NSN 6105-00-226-5419
NSN 6240-01-145-3931
NSN 6320-00-578-6898
NSN 5915-00-990-6329