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National Stock Number:
5220-01-259-1638
Federal Supply Class:
5220
National Item Identification Number:
012591638
Description:
PLATE,SURFACE
Detail:
A RECTANGULAR OR SQUARE PRECISION TOOL HAVING A FLAT WORKING SURFACE(S) OF SPECIFIC FLATNESS. IT IS USED AS A DATUM PLANE IN CONNECTION WITH VARIOUS LAYOUT, INSPECTION, AND CALIBRATION OPERATIONS. IT MAY ALSO BE USED AS A LAPPING PLATE, BUT IS NOT GROOVED. SEE ALSO BLOCK, LAPPING; PLATE, DUPLEX, SURFACE AND LAPPING; AND PLATE, LAPPING.
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Manufacturer Information:
| 80837 | 28318 | STARRETT L S THE CO STARRETT GRANITE SURFACE PLATE DIV | | STST72X96X12 | 431W4 | MARTIN INC |
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Techincal Specification:
| MATERIAL | GRANITE | | SPECIAL FEATURES | E/I GLCM | | SURFACE LENGTH | 96.000 INCHES NOMINAL | | SURFACE WIDTH | 72.000 INCHES NOMINAL | | WORKING SURFACE FINISH | GROUND | | WORKING SURFACE QUANTITY | 1 |
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