0.5310" first hole diameter 17.2500" overall length 8 antirotation holes are counterbore to 0.8800 in. dia; 8 additional 0.500 in. dia tapped holes; 4 holes-the dia is unspecified 22c solid, external flange one end
1.7910" overall length shell shall be 100 pct magnetic particle inspected per mil-std-1949; plating optional on outside left corner chromium left end surface of body surface treated 22c solid, external flange one end