drill size

Ryan B

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application dana 44 ttb spindles.

new wheel studs 5/8 with a .6850 knurl diameter

about how many thousandths under .6850 should i machine the factory wheel stud hole so it presses in properly?

thanks :)
 

Allen Bolt

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According to Dorman between .017" and .027" under.
 

steveG

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The spec catalogs used to give the diameter of the knurl and the bore that it was intended for. I don't know if that's still given, but it's worth looking.
 

RocketMan

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found this on morrosos (sp) web site


No. Description/Application
46150 Wheel Studs—7/16"-20 x 2-7/8" Press-in, .480" dia. knurl and quick start dog end, fits most late GM drum brake applications. Standard hole size: .472" to .479"
46160 Wheel Studs—7/16"-20 x 2-7/8" Press-in, .560" dia. knurl and quick start dog end, fits most late GM disc brake and early drum brake applications. Standard hole size: .552" to .559"
46180 Wheel Studs—1/2"-20 x 3" Press-in, .615" dia. knurl and quick start dog end, fits most disc brake Fords front and rear and Chrysler front. Standard hole size: .606" to .613"
46185 Wheel Studs, 1/2" -20 X 3" Press-in, .594" dia. knurl and quick start dog end, fits 1979-03 Mustang. Also has flat on head for front hubs with ABS. Standard hole size: .580".
46190 Wheel Studs—1/2"-20 x 3" Press-in, .685" dia. knurl and quick start dog end, fits most Chrysler rear with 1/2" stud. Standard hole size: .676" to .683"
46220 Wheel Studs—1/2"-20 x 3" Press-in, .563" dia. knurl and quick start dog end for use in 1/2" Frankland hubs. Standard hole size: .554" to .561"
46240 Wheel Studs—5/8"-18 x 3" Press-in, .672" dia. knurl and quick start dog end for oval track applications. Standard hole size: .663" to .670"
 

Chris_Wilson

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Err on the tight side. I've got one that's loose now.
 
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