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National Stock Number:
5307-01-506-5579
Federal Supply Class:
5307
National Item Identification Number:
015065579
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:
| 388B110-001 | 90099 | NORTHROP GRUMMAN SYSTEMS CORPORATION | | 6512E17-100 | 90099 | NORTHROP GRUMMAN SYSTEMS CORPORATION |
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Techincal Specification:
| DIAMETER OF RECESSED PORTION OF SHANK | 0.287 INCHES NOMINAL | | LENGTH OF RECESSED PORTION OF SHANK | 0.190 INCHES NOMINAL | | OVERALL LENGTH | 3.500 INCHES NOMINAL | | MATERIAL DOCUMENT AND CLASSIFICATION | ASTM A193,B7 ASSN STD SINGLE MATERIAL RESPONSE | | MATERIAL | STEEL COMP 4140 OR STEEL COMP 4142 OR STEEL COMP 4145 | | NOMINAL THREAD SIZE | 0.375 INCHES NUT THREAD | | NOMINAL THREAD SIZE | 0.500 INCHES STUD THREAD | | PLAIN SHANK DIAMETER | 0.380 INCHES NOMINAL | | STYLE DESIGNATOR | RECESSED AND STEPPED | | THREAD DIRECTION | RIGHT-HAND NUT THREAD | | THREAD DIRECTION | RIGHT-HAND STUD THREAD | | THREAD CLASS | 2A NUT THREAD | | THREAD CLASS | 2A STUD THREAD | | THREAD LENGTH | 1.750 INCHES NOMINAL STUD THREAD | | THREAD LENGTH | 1.000 INCHES NOMINAL NUT THREAD | | THREAD SERIES DESIGNATOR | UNC NUT THREAD | | THREAD SERIES DESIGNATOR | UNC STUD THREAD | | THREAD QUANTITY PER INCH | 13 STUD THREAD | | THREAD QUANTITY PER INCH | 16 NUT THREAD |
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