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 5985-00-051-7115
NSN 5945-00-801-4311
NSN 5925-00-554-4114
NSN 7035-00-574-4223
NSN 5965-01-144-8952
NSN 5855-01-212-1623
NSN 6620-00-188-4201
NSN 6620-01-502-9104
NSN 6650-01-383-4526
NSN 6645-00-199-8526
NSN 5965-01-379-7706
NSN 5895-01-541-5838