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 5895-00-133-3533
NSN 5915-00-828-2550
NSN 5855-00-411-8688
NSN 5996-01-364-1074
NSN 6610-01-113-2726
NSN 5895-00-099-9532
NSN 5905-01-432-0136
NSN 6220-00-960-5621
NSN 5999-01-152-2313
NSN 5985-01-173-8143
NSN 5910-01-425-2019
NSN 2925-00-749-8893