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National Stock Number:
5307-00-145-4839
Federal Supply Class:
5307
National Item Identification Number:
001454839
Description:
STUD,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 ENTIRE UNTHREADED PORTION MUST BE OF A SINGLE DIAMETER EQUAL TO OR SMALLER THAN THE MAXIMUM MAJOR DIAMETER OF THE LARGER THREADED END. INCLUDES RADIAL GROOVES OR THREAD RELIEFS. EXCLUDES ITEMS WITH TAPERED THREADS.
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Manufacturer Information:
| 56821P012 | 00198 | PRATT & WHITNEY CANADA CORP | | 56821P012 | 77445 | RTX CORPORATION | | 56821P12 | 77445 | RTX CORPORATION |
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Techincal Specification:
| MATERIAL DOCUMENT AND CLASSIFICATION | AMS 6312 ASSN STD 1ST MATERIAL RESPONSE OR | | AMS 6448 ASSN STD 2ND MATERIAL RESPONSE | | SURFACE TREATMENT | CADMIUM OVERALL | | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | AMS 2400-3 ASSN STD SINGLE TREATMENT RESPONSE OVERALL | | STYLE DESIGNATOR | STEPPED | | SHANK DIAMETER | 0.358 INCHES MINIMUM AND | | 0.368 INCHES MAXIMUM | | OVERALL LENGTH | 1.800 INCHES NOMINAL | | THREAD SERIES DESIGNATOR | UNF NUT THREAD | | UNS STUD THREAD | | NOMINAL THREAD SIZE | 0.438 INCHES NUT THREAD | | 0.500 INCHES STUD THREAD | | THREAD CLASS | 3A NUT THREAD | | THREAD QUANTITY PER INCH | 20 NUT THREAD | | 13 STUD THREAD | | THREAD PITCH DIAMETERS | 0.4682 TO 0.4697 INCHES STUD THREAD | | THREAD DIRECTION | RIGHT-HAND NUT THREAD | | RIGHT-HAND STUD THREAD | | THREAD LENGTH | 0.680 INCHES MINIMUM NUT THREAD | | 0.770 INCHES MINIMUM STUD THREAD | | THE MANUFACTURERS DATA | | | MANUFACTURERS CODE | 77445 | | DESIGN CONTROL REFERENCE | 56821P12 | | MATERIAL | STEEL COMP 4640 OR | | STEEL COMP 6150 |
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