2a single mounting facility thread class 0.368" single mounting facility thread length 0.777" overall length miniature, bushing mount unf single mounting facility thread series
2a single mounting facility thread class 0.470" single mounting facility thread length 3.375" overall length 32 single mounting facility thread quantity per inch tap, circular, bushing mount uns single mounting facility thread series
3.375" overall length 3.343" overall width three 0.144 in. w by 0.312 in. l elongated mtg holes spaced at 0deg, 125 deg, and 235 deg on 2.156 in. dia circle