0.9000" overall length flange stepped counterbored; first counterbore 0.814 in. min - 0.820 in. max dia, 0.083 in. min - 0.093 in. max l; second counterbore 0.692 in. min - 0.696 in. max dia, 0.092 in. l, 32.0 micrometers surface finish anodize surface treated 22c solid, external flange one end
0.7500" second hole diameter 6.1875" overall length id counterbore to 19.2500" at left end; eight additional holes in flange 22c solid, external flange one end