5307-01-504-7721, STUD,STEPPED

National Stock Number:
5307-01-504-7721

Federal Supply Class:
5307

National Item Identification Number:
015047721

Description:
STUD,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 ENTIRE UNTHREADED PORTION MUST BE OF A SINGLE DIAMETER EQUAL TO OR SMALLER THAN THE MAXIMUM MAJOR DIAMETER OF THE LARGER THREADED END. INCLUDES RADIAL GROOVES OR THREAD RELIEFS. EXCLUDES ITEMS WITH TAPERED THREADS.

Manufacturer Information:

AN154734

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	STEPPED
SHANK DIAMETER	0.164 INCHES MINIMUM AND
	0.174 INCHES MAXIMUM
OVERALL LENGTH	1.115 INCHES MINIMUM AND
	1.135 INCHES MAXIMUM
THREAD SERIES DESIGNATOR	UNF NUT THREAD
	UNS STUD THREAD
NOMINAL THREAD SIZE	0.190 INCHES NUT THREAD
	0.250 INCHES STUD THREAD
THREAD CLASS	3A NUT THREAD
THREAD QUANTITY PER INCH	32 NUT THREAD
	20 STUD THREAD
THREAD PITCH DIAMETERS	0.2218 TO 0.2233 INCHES STUD THREAD
THREAD DIRECTION	RIGHT-HAND NUT THREAD
	RIGHT-HAND STUD THREAD
THREAD LENGTH	0.490 INCHES MINIMUM AND
	0.510 INCHES MAXIMUM NUT THREAD
	0.490 INCHES MINIMUM AND
	0.510 INCHES MAXIMUM STUD THREAD
HARDNESS RATING	26.0 ROCKWELL C MINIMUM AND
	32.0 ROCKWELL C MAXIMUM
SURFACE FINISH	63.0 MICROINCHES SHANK
SPEC/STD CONTROLLING DATA
MANUFACTURERS CODE	88044
DEFINITIVE GOVERNMENT SPEC/STD REFERENCE	AN154734

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