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National Stock Number:
5315-00-198-8131
Federal Supply Class:
5315
National Item Identification Number:
001988131
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:
| AN386-3-14A | 88044 | AERONAUTICAL STANDARDS GROUP DEPT OF NAVY AND AIR FORCE |
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Techincal Specification:
| FIRST END LOCATION | THREADED END | | FIRST END STYLE | CHAMFERED | | FIRST END TAPER ANGLE | 45.0 DEGREES NOMINAL | | FIRST END TAPER LENGTH | 0.015 INCHES NOMINAL | | GRIP LENGTH | 1.750 INCHES NOMINAL | | MATERIAL | STEEL OVERALL | | NOMINAL THREAD SIZE | 0.250 INCHES | | SECOND END STYLE | OVAL | | SECOND END RELATIONSHIP WITH FIRST END | NOT IDENTICAL | | STYLE DESIGNATOR | THREADED AT SMALL END | | SURFACE TREATMENT | CADMIUM OVERALL | | TAPER MAJOR DIAMETER | 0.319 INCHES NOMINAL | | TAPER MINOR DIAMETER | 0.315 INCHES NOMINAL | | TAPER | 0.500 PER FOOT IN INCHES | | TAPER LENGTH | 1.750 INCHES MINIMUM AND 1.875 INCHES MAXIMUM | | THREAD CLASS | 3A | | THREAD DIRECTION | RIGHT-HAND | | THREAD LENGTH | 0.562 INCHES MINIMUM | | THREAD SERIES DESIGNATOR | UNF |
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