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National Stock Number: 5307-01-318-8329
Federal Supply Class: 5307
National Item Identification Number: 013188329
Description: STUD,RECESSED
Detail: A HEADLESS FASTENER NOT EXCEEDING TWELVE INCHES (304.8 MM) IN LENGTH, THREADED EXTERNALLY ON BOTH ENDS WITH THREADS OF THE SAME NOMINAL DIAMETER. ONE END OR BOTH ENDS MAY HAVE A POINT. THE UNTHREADED SECTION MAY HAVE MORE THAN ONE DIAMETER, NONE OF WHICH MAY BE GREATER THAN THE MAXIMUM MAJOR THREAD DIAMETER. IT MAY BE THREAD RELIEVED. EXCLUDES ITEMS WITH TAPER THREADS.
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Manufacturer Information:
4071768 | 0UCY9 | M.S. AEROSPACE INC. | 4071768 | 52661 | RTX CORPORATION | 4071768 | 77445 | RTX CORPORATION | 5307PL0896825 | 9009H | INSPEKTORAT WSPARCIA SIL ZBROJNYCH |
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Techincal Specification:
MATERIAL | NICKEL ALLOY | MATERIAL DOCUMENT AND CLASSIFICATION | PWA 92 MFR REF SINGLE MATERIAL RESPONSE | STYLE DESIGNATOR | RECESSED | LENGTH OF RECESSED PORTION OF SHANK | 0.380 INCHES NOMINAL | DIAMETER OF RECESSED PORTION OF SHANK | 0.284 INCHES MINIMUM AND | | 0.288 INCHES MAXIMUM | OVERALL LENGTH | 1.589 INCHES MINIMUM AND | | 1.591 INCHES MAXIMUM | THREAD SERIES DESIGNATOR | UNJEF NUT THREAD | | UNJF STUD THREAD | NOMINAL THREAD SIZE | 0.375 INCHES NUT THREAD | | 0.375 INCHES STUD THREAD | THREAD CLASS | 3A NUT THREAD | | 3A STUD THREAD | THREAD QUANTITY PER INCH | 32 NUT THREAD | | 24 STUD THREAD | THREAD DIRECTION | RIGHT-HAND NUT THREAD | | RIGHT-HAND STUD THREAD | THREAD LENGTH | 0.340 INCHES NOMINAL NUT THREAD | | 0.300 INCHES NOMINAL STUD THREAD | SPECIAL FEATURES | STUD HAS A 2 SHOULDERS 0.028/0.058 IN. WD X 0.375/0.377 IN. DIA SEPARATED BY A RECESSED AREA THE SAME DIA AS THE ABOVE REFERENCED RECESS;THE AREAS ON EITHER SIDES OF THE SHOULDERS ARE SIMILARLY RECESSED--MAKING 3 RECESSED AREAS IN ALL;THE NUT END IS BEVELED 25 DEG 30 MIN CONICAL AFTER THREADS TOA FINAL DIA OF 0.300/0.310 IN. | THE MANUFACTURERS DATA | | MANUFACTURERS CODE | 77445 | DESIGN CONTROL REFERENCE | 4071768 |
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