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 2925-00-118-4887
NSN 5835-01-436-6549
NSN 5985-00-156-4536
NSN 6135-01-088-4301
NSN 6685-01-487-7421
NSN 5996-00-877-3278
NSN 6130-01-026-2001
NSN 6620-00-862-5567
NSN 5895-00-319-8451
NSN 5835-00-334-6556
NSN 5975-00-794-9413
NSN 5855-01-616-4391