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National Stock Number:
5307-01-004-8040
Federal Supply Class:
5307
National Item Identification Number:
010048040
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:
| 646C116P5 | 99207 | GENERAL ELECTRIC COMPANY |
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Techincal Specification:
| MATERIAL | STEEL COMP 4340 OR | | STEEL COMP 4140 | | SURFACE TREATMENT | CADMIUM OVERALL | | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | AMS 2400 ASSN STD SINGLE TREATMENT RESPONSE OVERALL | | STYLE DESIGNATOR | STEPPED | | SHANK DIAMETER | 0.345 INCHES MINIMUM AND | | 0.350 INCHES MAXIMUM | | OVERALL LENGTH | 1.580 INCHES MINIMUM AND | | 1.610 INCHES MAXIMUM | | THREAD SERIES DESIGNATOR | UNF NUT THREAD | | UNC STUD THREAD | | NOMINAL THREAD SIZE | 0.375 INCHES NUT THREAD | | 0.438 INCHES STUD THREAD | | THREAD CLASS | 3A NUT THREAD | | 2A STUD THREAD | | THREAD QUANTITY PER INCH | 24 NUT THREAD | | 14 STUD THREAD | | THREAD DIRECTION | RIGHT-HAND NUT THREAD | | RIGHT-HAND STUD THREAD | | THREAD LENGTH | 0.580 INCHES MINIMUM NUT THREAD | | 0.800 INCHES MINIMUM AND | | 0.810 INCHES MAXIMUM STUD THREAD | | SPECIAL FEATURES | STUD END THDS MUST BE TAPERED 0.002-0.003 PER IN. ON ROOT DIA | | HARDNESS RATING | 26.0 ROCKWELL C MINIMUM AND | | 32.0 ROCKWELL C MAXIMUM | | SURFACE FINISH | 63.0 MICROINCHES NUT THD | | 63.0 MICROINCHES STUD THD | | THE MANUFACTURERS DATA | | | MANUFACTURERS CODE | 99207 | | DESIGN CONTROL REFERENCE | 646C116P5 |
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