5306-00-415-7042, BOLT,EXTERNALLY RELIEVED BODY

National Stock Number:
5306-00-415-7042

Federal Supply Class:
5306

National Item Identification Number:
004157042

Description:
BOLT,EXTERNALLY RELIEVED BODY

Detail:
An externally threaded fastener whose threaded portion is of one nominal diameter, and whose unthreaded portion has been machined or ground in one or more places or over its entire length to a maximum diameter less than the minimum pitch diameter of the thread (excludes undercuts for thread relief). It is No. 10 (0.190 IN.) (5 mm) or larger in size and has a head which is not designed to be held or driven with an inserted driver or designed for rotation by the thumb and fingers. A locking feature may be incorporated in the design of the head or threads. Excludes BOLT, INTERNAL WRENCHING and THUMBSCREW. See also SCREW, EXTERNALLY RELIEVED BODY.

Manufacturer Information:

E95-03-0170	55139	BANNER INDUSTRIES INC SKINNER ENGINE CO DIV
FV76	55139	BANNER INDUSTRIES INC SKINNER ENGINE CO DIV

Techincal Specification:

DISTANCE FROM LARGEST BEARING SURFACE OF HEAD TO END OF FIFTH DIAMETER	10.875 INCHES NOMINAL
DISTANCE FROM HEAD LARGEST BEARING SURFACE TO SHANK HOLE CENTER	0.312 INCHES NOMINAL FIRST HOLE
DISTANCE FROM LARGEST BEARING SURFACE OF HEAD TO END OF THIRD DIAMETER	6.250 INCHES NOMINAL
DISTANCE FROM LARGEST BEARING SURFACE OF HEAD TO END OF FIRST DIAMETER	2.750 INCHES NOMINAL
DISTANCE FROM LARGEST BEARING SURFACE OF HEAD TO END OF FOURTH DIAMETER	8.750 INCHES NOMINAL
DISTANCE FROM LARGEST BEARING SURFACE OF HEAD TO END OF SECOND DIAMETER	5.250 INCHES NOMINAL
EXTERNALLY RELIEVED BODY DIAMETER QUANTITY	5
FASTENER LENGTH	11.250 INCHES NOMINAL
FIFTH DIAMETER FROM HEAD	1.999 INCHES MINIMUM AND 2.002 INCHES MAXIMUM
FIRST DIAMETER FROM HEAD	1.999 INCHES MINIMUM AND 2.000 INCHES MAXIMUM
FOURTH DIAMETER FROM HEAD	1.918 INCHES NOMINAL
HARDNESS RATING	258.0 BRINELL STANDARD MAXIMUM OVERALL
HEAD DIAMETER	2.716 INCHES MINIMUM AND 2.722 INCHES MAXIMUM
HEAD HEIGHT	1.250 INCHES NOMINAL
HEAD STYLE	PAN NO. 2
HOLE DIAMETER	0.312 INCHES NOMINAL
HOLE CONFIGURATION STYLE	ROUND CHORD
HOLE TYPE	DRILLED
HOLE QUANTITY	1
MATERIAL	STEEL COMP 3140 OVERALL
NOMINAL THREAD DIAMETER	2.000 INCHES
SECOND DIAMETER FROM HEAD	1.918 INCHES NOMINAL
SHANK UNTHREADED HOLE DIAMETER	0.125 INCHES NOMINAL FIRST HOLE
THREAD CLASS	3A
THREAD DIRECTION	RIGHT-HAND
THIRD DIAMETER FROM HEAD	1.999 INCHES MINIMUM AND 2.002 INCHES MAXIMUM
THREAD LENGTH	2.500 INCHES NOMINAL
THREAD QUANTITY PER INCH	16
THREAD SERIES DESIGNATOR	UNF

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