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		                        | National Stock Number:
 5315-00-566-9934
 
 Federal Supply Class:
 5315
 
 National Item Identification Number:
 005669934
 
 Description:
 PIN,TAPERED,THREADED
 
 Detail:
 A CONE-SHAPED HEADLESS ITEM, HAVING A THREADED PORTION AT EITHER END. IT IS USED FOR ALIGNING, FASTENING, AND THE LIKE BY FITTING INTO A CORRESPONDING TAPER REAMED HOLE.
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 Manufacturer Information:
 
 | 272B5051031-1 | 38597 | LOCKHEED MARTIN CORPORATION | 
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 Techincal Specification:
 
 | MATERIAL | STEEL COMP 4140 OVERALL |  | MATERIAL DOCUMENT AND CLASSIFICATION | MIL-S-5626,COND F MIL SPEC SINGLE MATERIAL RESPONSE OVERALL |  | SURFACE TREATMENT | CADMIUM OVERALL |  | HARDNESS RATING | 34.0 ROCKWELL C MAXIMUM OVERALL |  | STYLE DESIGNATOR | THREADED AT SMALL END |  | TAPER LENGTH | 0.844 INCHES NOMINAL |  | TAPER MINOR DIAMETER | 0.250 INCHES NOMINAL |  | TAPER MAJOR DIAMETER | 0.371 INCHES MINIMUM AND |  |  | 0.374 INCHES MAXIMUM |  | TAPER | 0.190 PER FOOT IN INCHES |  | THREAD SERIES DESIGNATOR | UNF |  | NOMINAL THREAD SIZE | 0.250 INCHES |  | THREAD QUANTITY PER INCH | 28 |  | THREAD CLASS | 2A |  | THREAD DIRECTION | RIGHT-HAND |  | THREAD LENGTH | 1.000 INCHES NOMINAL |  | HOLE ARRANGEMENT STYLE | ONE END DRILLED |  | FIRST HOLE DIAMETER | 0.067 INCHES NOMINAL |  | DISTANCE FROM CENTERLINE OF HOLE TO END OF PIN | 0.125 INCHES NOMINAL |  | THE MANUFACTURERS DATA |  |  | MANUFACTURERS CODE | 38597 |  | DESIGN CONTROL REFERENCE | 272B5051031-1 | 
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