2b thread class right-hand 2.610" overall length 0.390" overall width 56 thread quantity per inch bracket 0.190 in. thk; 2 mtg holes each end 0.220 in. deep, 0.200 in. cto c, 0.095 in. center to edge; 4 holes 0.190 in. deep located 0.710 in. from end chromate surface treated irregular unc thread series
