5307-00-726-7127, STUD,STEPPED

National Stock Number:
5307-00-726-7127

Federal Supply Class:
5307

National Item Identification Number:
007267127

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:

12081P070	00198	PRATT & WHITNEY CANADA CORP
12081P070	77445	RTX CORPORATION
12081P70	77445	RTX CORPORATION
5307L20-020-13	81996	U S ARMY AVIATION AND MISSILE COMMAND

Techincal Specification:

MATERIAL	STEEL
MATERIAL DOCUMENT AND CLASSIFICATION	AMS 7456 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	0.287 INCHES MINIMUM
OVERALL LENGTH	1.553 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
THREAD QUANTITY PER INCH	24 NUT THREAD
	14 STUD THREAD
THREAD PITCH DIAMETERS	0.4040 TO 0.4063 INCHES STUD THREAD
THREAD DIRECTION	RIGHT-HAND NUT THREAD
	RIGHT-HAND STUD THREAD
THREAD LENGTH	0.646 INCHES MINIMUM NUT THREAD
	0.709 INCHES MINIMUM STUD THREAD
HARDNESS RATING	34.0 ROCKWELL C MINIMUM AND
	40.0 ROCKWELL C MAXIMUM
THE MANUFACTURERS DATA
MANUFACTURERS CODE	77445
DESIGN CONTROL REFERENCE	12081P70

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