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National Stock Number: 5307-00-908-9362
Federal Supply Class: 5307
National Item Identification Number: 009089362
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:
| S6125-61857-001 | 78286 | SIKORSKY AIRCRAFT CORPORATION | | S6125-61857-1 | 78286 | SIKORSKY AIRCRAFT CORPORATION |
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Techincal Specification:
| DIAMETER OF RECESSED PORTION OF SHANK | 0.230 INCHES NOMINAL | | LENGTH OF RECESSED PORTION OF SHANK | 1.460 INCHES NOMINAL | | OVERALL LENGTH | 9.750 INCHES NOMINAL | | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-S-763 COND A FED SPEC SINGLE MATERIAL RESPONSE | | MATERIAL | STEEL COMP 440C | | PLAIN SHANK DIAMETER | 0.312 INCHES NOMINAL | | STYLE DESIGNATOR | RECESSED AND STEPPED |
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