0.1250" first hole diameter 15.8800" overall length two counter bores in id of body from flange end, first cbore 2.580 in. dia by 12.160 in. dp, second cbore 3.127 in. dia min to 3.131 in. dia max by 1.680 in. dp w/63.0 microin ein.; four first holes equally spaced around body; two second hole centered on vert cl of flange face on 5.000 in. dia blt cir; six third holes equally spaced on 6.250 in. dia blt cir in flange face; filet chamfer btwn flange 22c solid, external flange one end
0.3750" overall length external cylindrical surface has medium straight sharp knurl 29 to 35 teeth per inch passivate surface treated 17c solid, plain, no outside flanges