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National Stock Number:
5307-00-353-2518
Federal Supply Class:
5307
National Item Identification Number:
003532518
Description:
STUD,RECESSED AND STEPPED
Detail:
A HEADLESS FASTENER NOT EXCEEDING 12 INCHES (304.8 MM) IN LENGTH, THREADED EXTERNALLY ON BOTH ENDS ON WHICH THE NOMINAL DIAMETER OF ONE THREADED SECTION IS GREATER THAN THE OTHER. THE UNTHREADED SECTION MUST HAVE MORE THAN ONE DIAMETER, NONE OF WHICH MAY BE LARGER THAN THE MAXIMUM MAJOR DIAMETER OF THE LARGER THREAD. IT MAY BE THREAD RELIEVED. EXCLUDES ITEMS WITH TAPERED THREADS.
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Manufacturer Information:
| 20X150 | 28158 | HME, INC. | | 20X150 | 3D6E9 | MERITOR INDUSTRIAL PRODUCTS, LLC | | 31781 | 09386 | ALLIEDSIGNAL INC ALLIEDSIGNAL BRAKING SYSTEMS-WHEEL END PRODUCTS | | 31781-2 | 09386 | ALLIEDSIGNAL INC ALLIEDSIGNAL BRAKING SYSTEMS-WHEEL END PRODUCTS | | 20X150 | 78500 | MERITOR HEAVY VEHICLE SYSTEMS, LLC |
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Techincal Specification:
| HARDNESS RATING | 18.0 ROCKWELL C MINIMUM AND 28.0 ROCKWELL C MAXIMUM | | MATERIAL DOCUMENT AND CLASSIFICATION | SAE ASSN STD SINGLE MATERIAL RESPONSE | | MATERIAL | STEEL COMP 4427 | | NOMINAL THREAD SIZE | 0.750 INCHES STUD THREAD | | NOMINAL THREAD SIZE | 1.125 INCHES NUT THREAD | | SPECIAL FEATURES | 0.094 IN. BY 45.0 DEG CHAMFER ON STUD END; 0.156 IN. BY 30.0 DEG CHAMFER ON STUD END | | SURFACE TREATMENT | CADMIUM AND ZINC OVERALL | | THREAD DIRECTION | RIGHT-HAND NUT THREAD | | THREAD DIRECTION | RIGHT-HAND STUD THREAD | | THREAD LENGTH | 1.156 INCHES MINIMUM STUD THREAD | | THREAD LENGTH | 1.218 INCHES MINIMUM NUT THREAD | | THREAD PITCH DIAMETERS | +0.7044 TO 0.7084 INCHES STUD THREAD | | THREAD PITCH DIAMETERS | +1.0764 TO 1.0804 INCHES NUT THREAD | | THREAD SERIES DESIGNATOR | UNS NUT THREAD | | THREAD SERIES DESIGNATOR | UNS STUD THREAD | | THREAD QUANTITY PER INCH | 16 NUT THREAD | | THREAD QUANTITY PER INCH | 16 STUD THREAD |
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