Internal Standard Tolerances and Material Gauge Numbers

PD-245-REF-2

Internal Standard Tolerances and Material Gauge Numbers

Unless otherwise specified by customer, the following Internal Standard Tolerances will apply to part sizes. Diameter Dimensions (OD and ID) up to and including 2" Fractional +/- .015 Decimal (2 Places) +/- .010 (3 Places) +/- .005 Diameter Dimensions (OD and ID) over 2" Fractional +/- .030 Decimal (2 Places) +/- .015 (3 Places) +/- .010 Thickness Dimensions in Inches Including Tolerance Plus or Minus Thickness Dimensions in Inches Including Tolerance Plus or Minus .001 to .010 10% (.0003 min.) .085 to .098 .007 .011 to .017 .0015 .099 to .114 .008 .018 to .029 .002 .115 to .130 .009 .030 to .041 .003 .131 to .145 .010 .042 to .055 .004 .146 to .1875 .012 .056 to .073 .005 .1876 to .250 .015 .074 to .084 .006

Material Gauge Number

Aluminum Brass and Copper

Manufactures Standard Steel and Stainless Steel

7 8 9

.1443 +/- .0045 .1285 +/- .004 .1144 +/- .004 .1019 +/- .004 .0907 +/- .004 .0808 +/- .004 .0720 +/- .0035 .0641 +/- .0035 .0571 +/- .0035 .0508 +/- .0035 .0453 +/- .003 .0403 +/- .003 .0359 +/- .0025 .0320 +/- .0025 .0285 +/- .0025 .0253 +/- .0025 .0226 +/- .0025 .0201 +/- .002 .0179 +/- .002 .0159 +/- .002 .0142 +/- .002 .0126 +/- .0018 .0112 +/- .0018 .0100 +/- .0018 .0089 +/- .0015 .008 +/- .001

.1793 +/- .007 .1644 +/- .007 .1495 +/- .007 .1345 +/- .006 .1196 +/- .005 .1046 +/- .005 .0897 +/- .004 .0747 +/- .004 .0673 +/- .003 .0598 +/- .003 .0538 +/- .003 .0478 +/- .003 .0418 +/- .003 .0359 +/- .002 .0329 +/- .002 .0299 +/- .002 .0269 +/- .0015 .0239 +/- .0015 .0209 +/- .0015 .0179 +/- .0015 .0164 +/- .0015 .0149 +/- .0015 .0135 +/- .0015 .0120 +/- .0015 .0105 +/- .0015 .0097 +/- .001

10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32