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National Stock Number:
5305-01-666-1175
Federal Supply Class:
5305
National Item Identification Number:
016661175
Description:
SCREW,CAP,SOCKET HEAD
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Manufacturer Information:
| 1 1/4 - 7 UNJC-3A X 6 1/2 | 1C4D2 | CHICAGO NUT & BOLT, INC. | | 96677-2007H3-104B | 56878 | SPS TECHNOLOGIES, LLC | | A286 160-SHCS-1.25-7J-6.5-DR-BO | 73AB2 | TANTALUM BOLT & FASTENER, LLC | | 96677-2007H3-104B | 8R238 | UNITED STATES FOUNDRY MFG |
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Techincal Specification:
| FASTENER LENGTH | 6.50 INCHES NOMINAL | | HEAD DIAMETER | 1.2336 INCHES MINIMUM AND 1.2500 INCHES MAXIMUM | | HEAD HEIGHT | 1.852 INCHES MINIMUM AND 1.875 INCHES MAXIMUM | | HEAD STYLE | FLAT CHAMFER | | INTERNAL DRIVE STYLE | HEXAGON | | MATERIAL DOCUMENT AND CLASSIFICATION | SAE-AMS5731 ASSN STD SINGLE MATERIAL RESPONSE OR SAE-AMS5737 ASSN STD SINGLE MATERIAL RESPONSE OVERALL | | MATERIAL | STEEL CORROSION RESISTING OVERALL | | PROPRIETARY CHARACTERISTICS | PACS | | NOMINAL THREAD DIAMETER | 1.250 INCHES | | WIDTH ACROSS FLATS | 0.875 INCHES NOMINAL | | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | MIL-DTL-13924D NOT 1 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL | | SURFACE TREATMENT | BLACK CHEMICAL FINISH OVERALL | | THREAD DIRECTION | RIGHT-HAND | | THREAD LENGTH | 3.125 INCHES NOMINAL | | THREAD QUANTITY PER INCH | 7 | | THREAD SERIES DESIGNATOR | UNJC |
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