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National Stock Number:
5307-00-323-5077
Federal Supply Class:
5307
National Item Identification Number:
003235077
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:
| 37931 | 24617 | GENERAL MOTORS CORP | | 37931 | 63005 | ROLLS-ROYCE CORPORATION | | 37931 | 73342 | ALLISON TRANSMISSION INC | | 37931 | 7X677 | GENERAL MOTORS LLC |
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Techincal Specification:
| COTTER PIN HOLE DIAMETER | 0.070 INCHES NOMINAL FIRST HOLE | | DISTANCE FROM COTTER PIN HOLE CENTERLINE TO NUT END | 0.141 INCHES NOMINAL FIRST HOLE | | HARDNESS RATING | 26.0 ROCKWELL C MINIMUM AND 32.0 ROCKWELL C MAXIMUM | | OVERALL LENGTH | 1.188 INCHES NOMINAL | | MATERIAL | STEEL | | NOMINAL THREAD SIZE | 0.250 INCHES NUT THREAD | | NOMINAL THREAD SIZE | 0.312 INCHES STUD THREAD | | SHANK DIAMETER | 0.250 INCHES NOMINAL | | STYLE DESIGNATOR | STEPPED | | SURFACE TREATMENT | CADMIUM OVERALL | | THREAD DIRECTION | RIGHT-HAND NUT THREAD | | THREAD DIRECTION | RIGHT-HAND STUD THREAD | | THREAD CLASS | 3A NUT THREAD | | THREAD LENGTH | 0.500 INCHES MAXIMUM STUD THREAD | | THREAD LENGTH | 0.500 INCHES MINIMUM NUT THREAD | | THREAD PITCH DIAMETERS | +0.2779 TO 0.2794 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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