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National Stock Number:
5307-00-515-8955
Federal Supply Class:
5307
National Item Identification Number:
005158955
Description:
STUD,RECESSED
Detail:
A HEADLESS FASTENER NOT EXCEEDING TWELVE INCHES (304.8 MM) IN LENGTH, THREADED EXTERNALLY ON BOTH ENDS WITH THREADS OF THE SAME NOMINAL DIAMETER. ONE END OR BOTH ENDS MAY HAVE A POINT. THE UNTHREADED SECTION MAY HAVE MORE THAN ONE DIAMETER, NONE OF WHICH MAY BE GREATER THAN THE MAXIMUM MAJOR THREAD DIAMETER. IT MAY BE THREAD RELIEVED. EXCLUDES ITEMS WITH TAPER THREADS.
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Techincal Specification:
| DIAMETER OF RECESSED PORTION OF SHANK | 0.609 INCHES MINIMUM AND 0.614 INCHES MAXIMUM | | HARDNESS RATING | 28.0 ROCKWELL C MINIMUM AND 32.0 ROCKWELL C MAXIMUM | | LENGTH OF RECESSED PORTION OF SHANK | 7.812 INCHES NOMINAL | | OVERALL LENGTH | 10.625 INCHES NOMINAL | | MATERIAL DOCUMENT AND CLASSIFICATION | SAE ASSN STD SINGLE MATERIAL RESPONSE | | MATERIAL | STEEL COMP 1045 | | NOMINAL THREAD SIZE | 0.750 INCHES NUT THREAD | | NOMINAL THREAD SIZE | 0.750 INCHES STUD THREAD | | STYLE DESIGNATOR | RECESSED | | THREAD CLASS | 3A NUT THREAD | | THREAD DIRECTION | RIGHT-HAND NUT THREAD | | THREAD DIRECTION | RIGHT-HAND STUD THREAD | | THREAD LENGTH | 1.188 INCHES MINIMUM STUD THREAD | | THREAD LENGTH | 1.375 INCHES MINIMUM NUT THREAD | | THREAD QUANTITY PER INCH | 10 STUD THREAD | | THREAD QUANTITY PER INCH | 16 NUT THREAD | | THREAD PITCH DIAMETERS | +0.6905 TO 0.6915 INCHES STUD THREAD | | THREAD SERIES DESIGNATOR | UNF NUT THREAD | | THREAD SERIES DESIGNATOR | UNS STUD THREAD |
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