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National Stock Number:
5307-00-298-7778
Federal Supply Class:
5307
National Item Identification Number:
002987778
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:
| 6705145P003 | 24617 | GENERAL MOTORS CORP | | 6705145P003 | 63005 | ROLLS-ROYCE CORPORATION | | 6705145P3 | 24617 | GENERAL MOTORS CORP | | 6705145P3 | 63005 | ROLLS-ROYCE CORPORATION | | 6705145P3 | 73342 | ALLISON TRANSMISSION INC | | 6705145P003 | 73342 | ALLISON TRANSMISSION INC |
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Techincal Specification:
| HARDNESS RATING | 26.0 ROCKWELL C MINIMUM AND 32.0 ROCKWELL C MAXIMUM | | MATERIAL DOCUMENT AND CLASSIFICATION | AMS 6320 ASSN STD SINGLE MATERIAL RESPONSE | | OVERALL LENGTH | 1.312 INCHES NOMINAL | | MATERIAL | STEEL COMP 8735 | | NOMINAL THREAD SIZE | 0.250 INCHES NUT THREAD | | NOMINAL THREAD SIZE | 0.312 INCHES STUD THREAD | | SHANK DIAMETER | 0.244 INCHES MINIMUM AND 0.250 INCHES MAXIMUM | | STYLE DESIGNATOR | STEPPED | | SURFACE TREATMENT | CADMIUM OVERALL | | THREAD CLASS | 3A NUT THREAD | | THREAD DIRECTION | RIGHT-HAND NUT THREAD | | THREAD DIRECTION | RIGHT-HAND STUD THREAD | | THREAD LENGTH | 0.500 INCHES MAXIMUM STUD THREAD | | THREAD LENGTH | 0.688 INCHES MAXIMUM NUT THREAD | | THREAD PITCH DIAMETERS | +0.2809 TO 0.2824 INCHES STUD THREAD | | THREAD SERIES DESIGNATOR | UNF NUT THREAD | | THREAD SERIES DESIGNATOR | UNS STUD THREAD | | THREAD QUANTITY PER INCH | 18 STUD THREAD | | THREAD QUANTITY PER INCH | 28 NUT THREAD |
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