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National Stock Number:
5307-01-094-6256
Federal Supply Class:
5307
National Item Identification Number:
010946256
Description:
STUD,RECESSED AND 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 UNTHREADED SECTION MUST HAVE MORE THAN ONE DIAMETER, NONE OF WHICH MAY BE LARGER THAN THE MAXIMUM MAJOR DIAMETER OF THE LARGER THREAD. IT MAY BE THREAD RELIEVED. EXCLUDES ITEMS WITH TAPERED THREADS.
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Manufacturer Information:
| 1290273-101 | 98897 | LOCKHEED MARTIN CORP |
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Techincal Specification:
| MATERIAL DOCUMENT AND CLASSIFICATION | MIL-S-5000,COND E4 MIL SPEC SINGLE MATERIAL RESPONSE | | STYLE DESIGNATOR | RECESSED AND STEPPED | | LENGTH OF RECESSED PORTION OF SHANK | 0.885 INCHES MINIMUM AND | | 0.891 INCHES MAXIMUM | | DIAMETER OF RECESSED PORTION OF SHANK | 0.250 INCHES MINIMUM AND | | 0.255 INCHES MAXIMUM | | OVERALL LENGTH | 3.250 INCHES NOMINAL | | THREAD SERIES DESIGNATOR | UNJF STUD THREAD | | NOMINAL THREAD SIZE | 0.500 INCHES STUD THREAD | | THREAD CLASS | 3A NUT THREAD | | 3A STUD THREAD | | THREAD QUANTITY PER INCH | 20 STUD THREAD | | THREAD DIRECTION | RIGHT-HAND NUT THREAD | | RIGHT-HAND STUD THREAD | | THREAD LENGTH | 0.362 INCHES NOMINAL NUT THREAD | | DISTANCE FROM COTTER PIN HOLE CENTERLINE TO NUT END | 0.160 INCHES NOMINAL FIRST HOLE | | COTTER PIN HOLE DIAMETER | 0.077 INCHES MINIMUM AND | | 0.082 INCHES MAXIMUM FIRST HOLE | | THE MANUFACTURERS DATA | | | MANUFACTURERS CODE | 98897 | | DESIGN CONTROL REFERENCE | 1290273-101 |
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