5306-00-448-7446, BOLT,SHOULDER

National Stock Number:
5306-00-448-7446

Federal Supply Class:
5306

National Item Identification Number:
004487446

Description:
BOLT,SHOULDER

Detail:
An externally threaded fastener whose threaded portion is of one nominal diameter, No. 10 (0.190 IN.) (5 mm) or larger. It has a round unthreaded neck or shank all or part of which is of greater diameter than the threaded portion. The head is not designed to be held or driven with an inserted drivers. A locking feature may be incorporated in the design of the head or threads. For items with a thread diameter smaller than No. 10 (0.190 IN.) (5 mm) and those items with an inserted drive head, use SCREW, SHOULDER. For items which are No. 10 (0.190 IN.) (5 mm) or larger in size and are both shouldered and have an externally relieved body, use BOLT, EXTERNALLY RELIEVED BODY. Excludes THUMBSCREW.

Manufacturer Information:

AIC4356CR9925	06725	SPS TECHNOLOGIES, LLC
C4356CR9-925	06725	SPS TECHNOLOGIES, LLC
C4356CR9-925	08524	DEUTSCH FASTENER CORP
C4356CR9-925	17446	HUCK INTERNATIONAL, INC
C4356CR9-925	58678	SAGE SYSTEMS INC
C4356CR9-925	59728	ARTHUR H. THOMAS COMPANY
C4356CR9-925	80539	SPS TECHNOLOGIES, LLC
C4356CR9-925	81755	LOCKHEED MARTIN CORPORATION
C4356CR9925	81755	LOCKHEED MARTIN CORPORATION
C4356CR9-925	92215	HOWMET GLOBAL FASTENING SYSTEMS INC
C4356CR9-925	97928	HUCK INTL INC

Techincal Specification:

THREAD SERIES DESIGNATOR	UNF
NOMINAL THREAD DIAMETER	0.500 INCHES
THREAD QUANTITY PER INCH	20
THREAD CLASS	3A
THREAD DIRECTION	RIGHT-HAND
THREAD LENGTH	0.399 INCHES MINIMUM AND
	0.419 INCHES MAXIMUM
FASTENER LENGTH	1.449 INCHES MINIMUM AND
	1.469 INCHES MAXIMUM
MATERIAL	STEEL COMP H11 OVERALL
MATERIAL DOCUMENT AND CLASSIFICATION	AMS 6487 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
SURFACE TREATMENT	CHROMIUM OR
	CADMIUM OVERALL
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION	QQ-C-320 FED SPEC 1ST TREATMENT RESPONSE OR
	NAS 672 ASSN STD 2ND TREATMENT RESPONSE OVERALL
HARDNESS RATING	46.0 ROCKWELL C MINIMUM AND
	49.0 ROCKWELL C MAXIMUM OVERALL
MINIMUM TENSILE STRENGTH	220000 POUNDS PER SQUARE INCH
HEAD STYLE	HEXAGON
HEAD HEIGHT	0.265 INCHES MINIMUM AND
	0.297 INCHES MAXIMUM
WIDTH BETWEEN FLATS	0.741 INCHES MINIMUM AND
	0.751 INCHES MAXIMUM
SHOULDER SHAPE	ROUND FIRST SHOULDER
SHOULDER DIAMETER	0.5610 INCHES MINIMUM AND
	0.5620 INCHES MAXIMUM FIRST SHOULDER
SHOULDER LENGTH	0.915 INCHES MINIMUM AND
	0.935 INCHES MAXIMUM FIRST SHOULDER
DISTANCE FROM HEAD LARGEST BEARING SURFACE TO SHANK HOLE CENTER	1.219 INCHES MINIMUM AND
	1.239 INCHES MAXIMUM FIRST HOLE
SHANK UNTHREADED HOLE DIAMETER	0.141 INCHES MINIMUM AND
	0.151 INCHES MAXIMUM FIRST HOLE
THE MANUFACTURERS DATA
MANUFACTURERS CODE	81755
DESIGN CONTROL REFERENCE	C4356CR9-925

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