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National Stock Number:
9640-00-961-7900
Federal Supply Class:
9640
National Item Identification Number:
009617900
Description:
ROUND,METAL
Detail:
A FERROUS OR NONFERROUS PRODUCT OF UNIFORM SOLID OR CORED CROSS SECTION THROUGHOUT. IT IS APPROXIMATELY ROUND. CROSS-SECTIONAL DIMENSIONS ARE LIMITED TO A LARGER THAN 4 INCH OR 100.0MM OUTSIDE DIAMETER MINIMUM TO A 24 INCH OR 610.0MM OUTSIDE DIAMETER MAXIMUM. IT IS INTENDED FOR FURTHER HOT WORKING UNDER A FORGING HAMMER OR FORGING PRESS TO THE DESIRED SHAPE OF END PRODUCT DESIRED. SEE BILLET, METAL; AND BLOOM, METAL.
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Manufacturer Information:
| QQB626 | 81348 | FEDERAL SPECIFICATIONS PROMULGATED BY GENERAL SERVICES ADMINISTRATION WASHINGTON DC |
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Techincal Specification:
| MATERIAL | COPPER ALLOY 268 | | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-B-626, ALLOY 268 FED SPEC 1ST MATERIAL RESPONSE | | HEAT TREATMENT | SOFT TEMPER | | MINIMUM TENSILE STRENGTH | 42000 POUNDS PER SQUARE INCH | | LENGTH | 6.000 FEET MINIMUM AND | | 10.000 FEET MAXIMUM | | BASIC SHAPE STYLE | ROUND | | CROSS SECTION OUTSIDE DIAMETER | 4.375 INCHES NOMINAL | | NONDEFINITIVE SPEC/STD DATA | 268 COMPOSITION AND | | ROD FORM AND | | SOFT TEMPER | | SPEC/STD CONTROLLING DATA | | | MANUFACTURERS CODE | 81348 | | NON-DEFINITIVE GOVERNMENT SPEC/STD REFERENCE | QQB626 |
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