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National Stock Number:
5307-01-028-8531
Federal Supply Class:
5307
National Item Identification Number:
010288531
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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Manufacturer Information:
| 299C626P15 | 92215 | HOWMET GLOBAL FASTENING SYSTEMS INC | | 299C626P15 | 99207 | GENERAL ELECTRIC COMPANY | | 299C626P8 | 99207 | GENERAL ELECTRIC COMPANY |
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Techincal Specification:
| DIAMETER OF RECESSED PORTION OF SHANK | 0.167 INCHES MINIMUM AND 0.173 INCHES MAXIMUM | | HARDNESS RATING | 38.0 ROCKWELL C MINIMUM AND 42.0 ROCKWELL C MAXIMUM | | LENGTH OF RECESSED PORTION OF SHANK | 0.137 INCHES MINIMUM | | OVERALL LENGTH | 1.120 INCHES MINIMUM AND 1.150 INCHES MAXIMUM | | NOMINAL THREAD SIZE | 0.190 INCHES NUT THREAD | | NOMINAL THREAD SIZE | 0.190 INCHES STUD THREAD | | SPECIAL FEATURES | LOCK THDS ON STUD END | | STYLE DESIGNATOR | RECESSED | | SURFACE FINISH | 125.0 MICROINCHES BODY | | SURFACE FINISH | 125.0 MICROINCHES SHANK | | SURFACE FINISH | 63.0 MICROINCHES NUT THD | | SURFACE FINISH | 63.0 MICROINCHES STUD THD | | SURFACE TREATMENT | CADMIUM OVERALL | | THREAD CLASS | 3A NUT THREAD | | THREAD DIRECTION | RIGHT-HAND NUT THREAD | | THREAD DIRECTION | RIGHT-HAND STUD THREAD | | THREAD LENGTH | 0.410 INCHES MINIMUM AND 0.440 INCHES MAXIMUM STUD THREAD | | THREAD SERIES DESIGNATOR | UNC STUD THREAD | | THREAD SERIES DESIGNATOR | UNF NUT THREAD | | THREAD QUANTITY PER INCH | 24 STUD THREAD | | THREAD QUANTITY PER INCH | 32 NUT THREAD |
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