5307-01-489-1512, STUD,RECESSED AND STEPPED

5935-01-489-1513 CONNECTOR,PLUG,ELECTRICAL

National Stock Number:
5307-01-489-1512

Federal Supply Class:
5307

National Item Identification Number:
014891512

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.

Manufacturer Information:

AN167914

88044

AERONAUTICAL STANDARDS GROUP DEPT OF NAVY AND AIR FORCE

Techincal Specification:

MATERIAL	STEEL COMP 8740
MATERIAL DOCUMENT AND CLASSIFICATION	AMS 6322 ASSN STD SINGLE MATERIAL RESPONSE
SURFACE TREATMENT	CADMIUM OVERALL
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION	AMS 2400 ASSN STD SINGLE TREATMENT RESPONSE OVERALL
STYLE DESIGNATOR	RECESSED AND STEPPED
LENGTH OF RECESSED PORTION OF SHANK	0.350 INCHES NOMINAL
DIAMETER OF RECESSED PORTION OF SHANK	0.285 INCHES MINIMUM AND
	0.289 INCHES MAXIMUM
DISTANCE ACROSS FLATS	0.371 INCHES MINIMUM AND
	0.375 INCHES MAXIMUM
OVERALL LENGTH	2.438 INCHES NOMINAL
THREAD SERIES DESIGNATOR	UNF NUT THREAD
	UNS STUD THREAD
NOMINAL THREAD SIZE	0.375 INCHES NUT THREAD
	0.438 INCHES STUD THREAD
THREAD CLASS	3A NUT THREAD
	3A STUD THREAD
THREAD QUANTITY PER INCH	24 NUT THREAD
	14 STUD THREAD
THREAD DIRECTION	RIGHT-HAND NUT THREAD
	RIGHT-HAND STUD THREAD
THREAD LENGTH	0.588 INCHES NOMINAL NUT THREAD
	0.875 INCHES NOMINAL STUD THREAD
HARDNESS RATING	26.0 ROCKWELL C MINIMUM AND
	32.0 ROCKWELL C MAXIMUM
SPEC/STD CONTROLLING DATA
MANUFACTURERS CODE	88044
DEFINITIVE GOVERNMENT SPEC/STD REFERENCE	AN167914

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