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National Stock Number:
5307-00-803-4622
Federal Supply Class:
5307
National Item Identification Number:
008034622
Description:
STUD,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 ENTIRE UNTHREADED PORTION MUST BE OF A SINGLE DIAMETER EQUAL TO OR SMALLER THAN THE MAXIMUM MAJOR DIAMETER OF THE LARGER THREADED END. INCLUDES RADIAL GROOVES OR THREAD RELIEFS. EXCLUDES ITEMS WITH TAPERED THREADS.
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Manufacturer Information:
| ST-1227P9 | 73342 | ALLISON TRANSMISSION INC | | ST1227P-009 | 24617 | GENERAL MOTORS CORP | | ST1227P-009 | 63005 | ROLLS-ROYCE CORPORATION | | ST1227P-009 | 73342 | ALLISON TRANSMISSION INC | | ST1227P-009 | 7X677 | GENERAL MOTORS LLC | | ST1227P009 | 24617 | GENERAL MOTORS CORP |
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Techincal Specification:
| HARDNESS RATING | 26.0 ROCKWELL C MINIMUM AND 32.0 ROCKWELL C MAXIMUM | | NOMINAL THREAD SIZE | 0.250 INCHES NUT THREAD | | NOMINAL THREAD SIZE | 0.312 INCHES STUD THREAD | | OVERALL LENGTH | 1.438 INCHES NOMINAL | | MATERIAL DOCUMENT AND CLASSIFICATION | EMS85010,FSCM 24617 MFR REF SINGLE MATERIAL RESPONSE | | MATERIAL | STEEL | | SHANK DIAMETER | 0.250 INCHES NOMINAL | | THREAD DIRECTION | RIGHT-HAND NUT THREAD | | THREAD DIRECTION | RIGHT-HAND STUD THREAD | | THREAD LENGTH | 0.500 INCHES MAXIMUM NUT THREAD | | THREAD LENGTH | 0.500 INCHES MAXIMUM STUD THREAD | | THREAD QUANTITY PER INCH | 18 STUD THREAD | | THREAD PITCH DIAMETERS | +0.2869/+0.2884 INCHES STUD THREAD | | THREAD QUANTITY PER INCH | 28 NUT THREAD | | THREAD SERIES DESIGNATOR | UNC STUD THREAD | | THREAD SERIES DESIGNATOR | UNF NUT THREAD | | STYLE DESIGNATOR | STEPPED | | SURFACE TREATMENT | CADMIUM OVERALL |
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