general Dimensional Tolerances

Fairfield Castings, LLC quotes to the following general tolerances. See ISO 8062 for complete tolerances. Special needs can be discussed with the Casting Engineering Department.

Dimensions on one side of the parting
< 6"
± 0.030"

6" - 12"
± 0.045"

> 12"
± 0.060"
Dimensions across the parting

± 0.015" additional
Draft
Greensand
1° - 3°

Core
½° - 3°
Shift
Mold
.030"

Core
.030"
Machine Stock
Allowance
+ .120"