Boss size: 6; center hole dia: 0.580; pheripheral dia: 0.651; finish: silver plated
NSN 6620-01-175-3429
NSN 5965-01-399-7851
NSN 5910-01-633-9963
NSN 5985-00-379-2345
NSN 5910-01-463-8455
NSN 6145-01-020-8428
NSN 6610-01-323-7045
NSN 5996-01-328-9801
NSN 6620-00-658-6588
NSN 6135-01-168-2944
NSN 2925-01-255-6394
NSN 5925-00-517-0271