2.4370" overall length 0.2500 in. radius 0.2200 in. mim 0.2800 in. max deep notch in right end surface of body centered 30.0 deg clockwise from split tin outer layer surface treated 17a split, plain, no outside flanges
4.5625" overall length keyway on right end, left end counterbored 2.6350 in. min. 2.6360 in. max dia by 4.5625 in. deep chromium or nickel surface treated 17c solid, plain, no outside flanges