4920-01-452-4387 TESTER,PITOT AND STATIC SYSTEMS Index 3120-01-452-4389 BEARING,SLEEVE

National Stock Number:
5315-01-452-4388

Federal Supply Class:
5315

National Item Identification Number:
014524388

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.


Manufacturer Information:
AN386-4-2588044AERONAUTICAL STANDARDS GROUP DEPT OF NAVY AND AIR FORCE


Techincal Specification:
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONQQ-P-416, TYPE 1, CLASS C FED SPEC SINGLE TREATMENT RESPONSE OVERALL
STYLE DESIGNATORTHREADED AT SMALL END
TAPER LENGTH3.250 INCHES NOMINAL
TAPER MINOR DIAMETER0.353 INCHES MINIMUM AND
0.357 INCHES MAXIMUM
GRIP LENGTH3.125 INCHES NOMINAL
FIRST END STYLESQUARE
SECOND END RELATIONSHIP WITH FIRST ENDNOT IDENTICAL
SECOND END STYLESQUARE
FIRST END LOCATIONTHREADED END
MATERIALSTEEL COMP 8630 OR
STEEL COMP 8740 OR
STEEL COMP 8735 OR
STEEL COMP 4130 OVERALL
SURFACE TREATMENTCADMIUM OVERALL
THREAD SERIES DESIGNATORUNF
NOMINAL THREAD SIZE0.312 INCHES
THREAD CLASS3A
THREAD DIRECTIONRIGHT-HAND
HOLE ARRANGEMENT STYLEONE END DRILLED
FIRST HOLE DIAMETER0.076 INCHES NOMINAL
DISTANCE FROM CENTERLINE OF HOLE TO END OF PIN0.328 INCHES NOMINAL
SPEC/STD CONTROLLING DATA
MANUFACTURERS CODE88044
DEFINITIVE GOVERNMENT SPEC/STD REFERENCEAN386-4-25


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