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National Stock Number:
5307-00-479-4291
Federal Supply Class:
5307
National Item Identification Number:
004794291
Description:
STUD,SHOULDERED
Detail:
A HEADLESS FASTENER NOT EXCEEDING 12 INCHES (304.8 MM) IN LENGTH, THREADED EXTERNALLY ON BOTH ENDS WITH THREADS OF THE SAME NOMINAL DIAMETER. ALL OR PART OF THE UNTHREADED SECTION HAS A CROSS-SECTIONAL DIAMETER GREATER THAN THE NOMINAL STUD SIZE PLUS 0.020 INCHES (0.508 MM). IT MAY BE THREAD RELIEVED. SEE ALSO STUD, LOCKED IN.
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Manufacturer Information:
| 88180P004 | 00198 | PRATT & WHITNEY CANADA CORP | | 88180P004 | 77445 | RTX CORPORATION | | 88180P4 | 00198 | PRATT & WHITNEY CANADA CORP | | 88180P4 | 77445 | RTX CORPORATION |
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Techincal Specification:
| MATERIAL | STEEL | | NOMINAL THREAD SIZE | 0.250 INCHES NUT THREAD | | NOMINAL THREAD SIZE | 0.250 INCHES STUD THREAD | | SURFACE TREATMENT | CADMIUM OVERALL | | THREAD CLASS | 3A NUT THREAD | | THREAD DIRECTION | RIGHT-HAND NUT THREAD | | THREAD DIRECTION | RIGHT-HAND STUD THREAD | | THREAD LENGTH | 0.470 INCHES MINIMUM AND 0.530 INCHES MAXIMUM STUD THREAD | | THREAD LENGTH | 0.550 INCHES MINIMUM AND 0.570 INCHES MAXIMUM NUT THREAD | | THREAD PITCH DIAMETERS | +0.2250 TO 0.2274 INCHES STUD THREAD | | THREAD QUANTITY PER INCH | 20 STUD THREAD | | THREAD QUANTITY PER INCH | 28 NUT THREAD | | THREAD SERIES DESIGNATOR | UNC STUD THREAD | | THREAD SERIES DESIGNATOR | UNF NUT THREAD |
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