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National Stock Number:
5315-00-097-4390
Federal Supply Class:
5315
National Item Identification Number:
000974390
Description:
PIN,STRAIGHT,THREADED
Detail:
A HEADLESS, CYLINDRICALLY-SHAPED ITEM, HAVING EXTERNAL THREADS AT ONE END ONLY. THE THREADED AND PLAIN PORTIONS ARE OF ONE NOMINAL DIAMETER. INCLUDES ITEMS HAVING COTTER PIN HOLE(S) ON EITHER ONE OR BOTH ENDS. ITS LENGTH MUST NOT EXCEED 12 INCHES (304 MM). IT MAY HAVE A RECESS DRIVE FEATURE. SEE ALSO PIN, STRAIGHT, HEADLESS. EXCLUDES STUD, WELDING; AND SETSCREW.
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Manufacturer Information:
| 50-320024 | 70898 | BEECHCRAFT CORPORATION | | 50-320024 | 7EK50 | TEXTRON AVIATION INC |
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Techincal Specification:
| MATERIAL | STEEL OVERALL | | SURFACE TREATMENT | CADMIUM OVERALL | | FIRST END STYLE | CHAMFERED | | FIRST END TAPER LENGTH | 0.020 INCHES MINIMUM AND | | 0.080 INCHES MAXIMUM | | FIRST END SLOT DEPTH | 0.160 INCHES MINIMUM AND | | 0.220 INCHES MAXIMUM | | FIRST END TAPER ANGLE | 44.5 DEGREES MINIMUM AND | | 45.5 DEGREES MAXIMUM | | SECOND END RELATIONSHIP WITH FIRST END | NOT IDENTICAL | | SECOND END STYLE | SLOTTED | | SECOND END SLOT DEPTH | 0.160 INCHES MINIMUM AND | | 0.220 INCHES MAXIMUM | | SECOND END SLOT WIDTH | 0.030 INCHES MINIMUM AND | | 0.060 INCHES MAXIMUM | | FIRST END LOCATION | THREADED END | | THREAD SERIES DESIGNATOR | UNC | | NOMINAL THREAD SIZE | 0.250 INCHES | | THREAD CLASS | 3A | | THREAD DIRECTION | RIGHT-HAND | | THREAD LENGTH | 0.990 INCHES MINIMUM AND | | 1.010 INCHES MAXIMUM | | HOLE ARRANGEMENT STYLE | DRILLED SHANK THREADED PIN | | FIRST HOLE DIAMETER | 0.128 INCHES MINIMUM AND | | 0.138 INCHES MAXIMUM | | DISTANCE FROM CENTERLINE OF HOLE TO END OF PIN | 0.410 INCHES MINIMUM AND | | 0.470 INCHES MAXIMUM | | PIN OVERALL LENGTH | 8.660 INCHES MINIMUM AND | | 8.720 INCHES MAXIMUM | | PIN OVERALL DIAMETER | 0.2470 INCHES MINIMUM AND | | 0.2490 INCHES MAXIMUM | | PIN GRIP LENGTH | 7.183 INCHES NOMINAL | | THE MANUFACTURERS DATA | | | MANUFACTURERS CODE | 7EK50 | | DESIGN CONTROL REFERENCE | 50-320024 |
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