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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 | | NOMINAL THREAD SIZE | 0.190 INCHES NUT THREAD | | NOMINAL THREAD SIZE | 0.312 INCHES STUD THREAD | | PLAIN SHANK DIAMETER | 0.312 INCHES NOMINAL | | STYLE DESIGNATOR | RECESSED AND STEPPED | | THREAD CLASS | 3A NUT THREAD | | THREAD CLASS | 3A STUD THREAD | | THREAD DIRECTION | RIGHT-HAND NUT THREAD | | THREAD DIRECTION | RIGHT-HAND STUD THREAD | | THREAD LENGTH | 0.500 INCHES NOMINAL NUT THREAD | | THREAD LENGTH | 1.000 INCHES NOMINAL STUD THREAD | | THREAD SERIES DESIGNATOR | UNF NUT THREAD | | THREAD SERIES DESIGNATOR | UNF STUD THREAD | | THREAD QUANTITY PER INCH | 24 STUD THREAD | | THREAD QUANTITY PER INCH | 32 NUT THREAD |
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