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National Stock Number: 5307-00-674-5205
Federal Supply Class: 5307
National Item Identification Number: 006745205
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:
187024 | 62983 | EATON AEROSPACE, LLC | 3X187024 | 62983 | EATON AEROSPACE, LLC |
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Techincal Specification:
DIAMETER OF RECESSED PORTION OF SHANK | 0.140 INCHES MINIMUM AND 0.145 INCHES MAXIMUM | LENGTH OF RECESSED PORTION OF SHANK | 0.157 INCHES NOMINAL | OVERALL LENGTH | 3.187 INCHES NOMINAL | MATERIAL | STEEL | NOMINAL THREAD SIZE | 0.250 INCHES STUD THREAD | STYLE DESIGNATOR | RECESSED AND STEPPED | SURFACE TREATMENT | CADMIUM OVERALL | THREAD CLASS | 3A NUT THREAD | THREAD DIRECTION | RIGHT-HAND NUT THREAD | THREAD DIRECTION | RIGHT-HAND STUD THREAD | THREAD LENGTH | 0.312 INCHES MAXIMUM STUD THREAD | THREAD LENGTH | 0.375 INCHES MAXIMUM NUT THREAD | THREAD PITCH DIAMETERS | +0.2103 TO 0.2150 INCHES STUD THREAD | THREAD SERIES DESIGNATOR | UNS STUD THREAD | THREAD QUANTITY PER INCH | 20 STUD THREAD |
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