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National Stock Number:
5307-00-149-4787
Federal Supply Class:
5307
National Item Identification Number:
001494787
Description:
STUD,SHOULDERED 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. ALL OR PART OF THE UNTHREADED SECTION IS GREATER THAN THE MAXIMUM MAJOR DIAMETER OF THE LARGEST THREADED SECTION. IT MAY BE THREAD RELIEVED. EXCLUDES ITEMS WITH TAPERED THREADS. SEE ALSO STUD, LOCKED IN.
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Manufacturer Information:
| 127664P008 | 00198 | PRATT & WHITNEY CANADA CORP | | 127664P008 | 77445 | RTX CORPORATION | | 127664P8 | 77445 | RTX CORPORATION |
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Techincal Specification:
| MATERIAL | STEEL COMP 8735 | | MATERIAL DOCUMENT AND CLASSIFICATION | AMS 6320 ASSN STD SINGLE MATERIAL RESPONSE | | SURFACE TREATMENT | CADMIUM OVERALL | | STYLE DESIGNATOR | SHOULDERED AND STEPPED | | SHOULDER DIAMETER | 0.548 INCHES MINIMUM AND | | 0.552 INCHES MAXIMUM | | SHOULDER LENGTH | 0.093 INCHES MINIMUM AND | | 0.095 INCHES MAXIMUM | | NUT END SHANK LENGTH | 0.278 INCHES MINIMUM AND | | 0.298 INCHES MAXIMUM | | STUD END SHANK LENGTH | 0.168 INCHES NOMINAL | | STUD END SHANK DIAMETER | 0.325 INCHES MINIMUM AND | | 0.335 INCHES MAXIMUM | | NUT END SHANK DIAMETER | 0.325 INCHES MINIMUM AND | | 0.335 INCHES MAXIMUM | | OVERALL LENGTH | 2.050 INCHES MINIMUM AND | | 2.070 INCHES MAXIMUM | | THREAD SERIES DESIGNATOR | UNS STUD THREAD | | NOMINAL THREAD SIZE | 0.375 INCHES NUT THREAD | | 0.438 INCHES STUD THREAD | | THREAD CLASS | 3A NUT THREAD | | THREAD QUANTITY PER INCH | 24 NUT THREAD | | 14 STUD THREAD | | THREAD PITCH DIAMETERS | 0.4040 TO 0.4063 INCHES STUD THREAD | | THREAD DIRECTION | RIGHT-HAND NUT THREAD | | RIGHT-HAND STUD THREAD | | THREAD LENGTH | 0.562 INCHES MINIMUM NUT THREAD | | 0.938 INCHES MINIMUM STUD THREAD | | DEPARTURE FROM CITED DESIGNATOR | AS MODIFIED BY MATERIAL | | HARDNESS RATING | 26.0 ROCKWELL C MINIMUM AND | | 32.0 ROCKWELL C MAXIMUM | | THE MANUFACTURERS DATA | | | MANUFACTURERS CODE | 77445 | | DESIGN CONTROL REFERENCE | 127664P8 |
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