5306-00-514-6929, BOLT,SHOULDER

National Stock Number:
5306-00-514-6929

Federal Supply Class:
5306

National Item Identification Number:
005146929

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:

106736-7-1

80539

SPS TECHNOLOGIES, LLC

Techincal Specification:

THREAD SERIES DESIGNATOR	UNJF
NOMINAL THREAD DIAMETER	0.438 INCHES
THREAD QUANTITY PER INCH	20
THREAD CLASS	3A
THREAD DIRECTION	RIGHT-HAND
THREAD LENGTH	0.504 INCHES MINIMUM AND
	0.594 INCHES MAXIMUM
FASTENER LENGTH	2.917 INCHES MINIMUM AND
	2.947 INCHES MAXIMUM
MATERIAL	STEEL COMP H11 OVERALL
MATERIAL DOCUMENT AND CLASSIFICATION	AMS 6485 ASSN STD SINGLE MATERIAL RESPONSE OR
	AMS 6487 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
SURFACE TREATMENT	NICKEL AND
	CADMIUM OVERALL
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION	AMS 2416 ASSN STD ALL TREATMENT RESPONSES OVERALL
HARDNESS RATING	51.0 ROCKWELL C MINIMUM AND
	54.0 ROCKWELL C MAXIMUM OVERALL
MINIMUM TENSILE STRENGTH	260000 POUNDS PER SQUARE INCH
HEAD STYLE	DOUBLE HEXAGON
HEAD HEIGHT	0.271 INCHES MINIMUM AND
	0.291 INCHES MAXIMUM
WIDTH BETWEEN FLATS	0.741 INCHES MINIMUM AND
	0.752 INCHES MAXIMUM
SHOULDER SHAPE	ROUND FIRST SHOULDER
SHOULDER DIAMETER	0.4985 INCHES MINIMUM AND
	0.4995 INCHES MAXIMUM FIRST SHOULDER
SHOULDER LENGTH	2.303 INCHES MINIMUM AND
	2.313 INCHES MAXIMUM FIRST SHOULDER
DISTANCE FROM HEAD LARGEST BEARING SURFACE TO SHANK HOLE CENTER	2.706 INCHES MINIMUM AND
	2.756 INCHES MAXIMUM FIRST HOLE
SHANK UNTHREADED HOLE DIAMETER	0.106 INCHES MINIMUM AND
	0.116 INCHES MAXIMUM FIRST HOLE
THE MANUFACTURERS DATA
MANUFACTURERS CODE	80539
DESIGN CONTROL REFERENCE	106736-7-1

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