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National Stock Number:
9640-00-287-2168
Federal Supply Class:
9640
National Item Identification Number:
002872168
Description:
BILLET,METAL
Detail:
A FORGED OR ROLLED FERROUS OR NONFERROUS PRODUCT OF A SOLID, ROUND OR SQUARE CROSS SECTION. THE CROSS SECTION MAY VARY FROM 2 1/4 SQUARE INCHES OR 14.5 SQ CM TO 36 SQUARE INCHES OR 230. SQ CM INCLUSIVE. IT IS INTENDED FOR FURTHER HOT WORKING UNDER A FORGING HAMMER OR PRESS TO THE DESIRED SHAPE OF THE END PRODUCT REQUIRED. SEE BLOOM, METAL.
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Manufacturer Information:
| D0D-F-24669/1 | 81349 | MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M | | MIL-S-16974 | 81349 | MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M |
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Techincal Specification:
| BASIC SHAPE STYLE | SQUARE | | CROSS-SECTIONAL WIDTH ACROSS FLATS | 6.000 INCHES NOMINAL | | HEAT TREATMENT | QUENCHED AND TEMPERED | | LENGTH | 12.000 FEET MINIMUM AND 16.000 FEET MAXIMUM | | MATERIAL DOCUMENT AND CLASSIFICATION | DOD-F-24669/1,GRADE 4340 MIL SPEC SINGLE MATERIAL RESPONSE | | MATERIAL | STEEL COMP 4340 | | MINIMUM TENSILE STRENGTH | 105000 POUNDS PER SQUARE INCH | | MINIMUM YIELD STRENGTH | 80000 POUNDS PER SQUARE INCH | | NONDEFINITIVE SPEC/STD DATA | 4340 GRADE | | SPECIFICATION/STANDARD DATA | 81349-MIL-S-16974 GOVERNMENT SPECIFICATION |
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