0.4450" overall length flange end counterbore 0.4250 in. min 0.4290 in. max dia, 0.0600 in. min 0.0620 in. max deep cadmium left end surface of body surface treated 22c solid, external flange one end
3b thread class right-hand 1.6870" overall length 0.2495" bore diameter 28 thread quantity per inch shank has hexagon end 0.4680 in. wide optional ball type unf thread series