0.6200" overall length 2 holes threaded 0.1120 in. dia, 40 unc-2b by 0.3800 in. deep; bore counterbored to 0.5160 in. dia; 0.2500 in. long passivate surface treated 17c solid, plain, no outside flanges
1.3750" overall length inside dia counterbore 0.6249 in. min, 0.6252 in. max dia, by 0.1910 in. min, 0.2010 in. max deep; flange outside dia flat chromate surface treated 21c solid, external flange
1.1250" overall length inside dia counterbore 0.6249 in. min, 0.6252 in. max dia, by 0.1910 in. min, 0.2010 in. max deep; flange outside dia flat chromate surface treated 21c solid, external flange
Used on door metal,marine structural part number bm21-1 onboard 110 ft "b" class wpb coast guard vessels. 0.5620" overall length 22c solid, external flange one end
3a thread class right-hand 2.7500" overall length 0.3120" bore diameter 24 thread quantity per inch cadmium rod end body surface treated ball type unf thread series