Two u-shaped parts mounted on a common axis so as to permit relative rotation between the parts. The u-shaped parts have a pin or a bolt across the open legs.
NSN 5915-01-563-1323
NSN 7035-00-009-8705
NSN 6620-01-177-5567
NSN 5999-00-417-3456
NSN 5855-01-159-1654
NSN 5910-01-472-6766
NSN 6240-00-160-9223
NSN 5950-00-938-3852
NSN 5915-00-941-2851
NSN 5935-01-384-1882
NSN 6110-00-185-8147
NSN 5996-01-344-2160