5306-00-135-0656, BOLT,EXTERNALLY RELIEVED BODY

5360-00-135-0657 SPRING,GARTER,EXTENSION

National Stock Number:
5306-00-135-0656

Federal Supply Class:
5306

National Item Identification Number:
001350656

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:

AL14123C	03950	NAVAL INVENTORY CONTROL POINT MECHANICSBURG
AL14123C	26295	CURTIS ENGINE & EQUIPMENT COMPANY, INC.
AL14123C	K8098	MAN DIESEL & TURBO LTD
AL14123C	U1476	PAXMAN DIESELS LTD

Techincal Specification:

DISTANCE FROM HEAD LARGEST BEARING SURFACE TO SHANK HOLE CENTER	12.031 INCHES NOMINAL FIRST HOLE
DISTANCE FROM LARGEST BEARING SURFACE OF HEAD TO END OF EIGHTH DIAMETER	9.313 INCHES NOMINAL
DISTANCE FROM LARGEST BEARING SURFACE OF HEAD TO END OF FIFTH DIAMETER	6.250 INCHES NOMINAL
DISTANCE FROM LARGEST BEARING SURFACE OF HEAD TO END OF FIRST DIAMETER	1.438 INCHES NOMINAL
DISTANCE FROM LARGEST BEARING SURFACE OF HEAD TO END OF FOURTH DIAMETER	4.500 INCHES NOMINAL
DISTANCE FROM LARGEST BEARING SURFACE OF HEAD TO END OF NINTH DIAMETER	10.625 INCHES NOMINAL
DISTANCE FROM LARGEST BEARING SURFACE OF HEAD TO END OF SECOND DIAMETER	2.688 INCHES NOMINAL
DISTANCE FROM LARGEST BEARING SURFACE OF HEAD TO END OF SIXTH DIAMETER	7.250 INCHES NOMINAL
DISTANCE FROM LARGEST BEARING SURFACE OF HEAD TO END OF TENTH DIAMETER	11.000 INCHES NOMINAL
DISTANCE FROM LARGEST BEARING SURFACE OF HEAD TO END OF SEVENTH DIAMETER	8.125 INCHES NOMINAL
DISTANCE FROM LARGEST BEARING SURFACE OF HEAD TO END OF THIRD DIAMETER	3.500 INCHES NOMINAL
EIGHTH DIAMETER FROM HEAD	0.938 INCHES NOMINAL
EXTERNALLY RELIEVED BODY DIAMETER QUANTITY	10
FASTENER LENGTH	12.250 INCHES NOMINAL
FIFTH DIAMETER FROM HEAD	0.714 INCHES MINIMUM AND 0.724 INCHES MAXIMUM
FIRST DIAMETER FROM HEAD	0.714 INCHES MINIMUM AND 0.724 INCHES MAXIMUM
FOURTH DIAMETER FROM HEAD	0.938 INCHES NOMINAL
HEAD DIAMETER	1.375 INCHES NOMINAL
HEAD HEIGHT	0.625 INCHES NOMINAL
HEAD STYLE	PAN NO. 2
NINTH DIAMETER FROM HEAD	0.714 INCHES MINIMUM AND 0.724 INCHES MAXIMUM
NOMINAL THREAD DIAMETER	0.875 INCHES
SIXTH DIAMETER FROM HEAD	0.938 INCHES NOMINAL
PART NAME ASSIGNED BY CONTROLLING AGENCY	NAVY SPECIAL PROJECT
SECOND DIAMETER FROM HEAD	0.938 INCHES NOMINAL
SEVENTH DIAMETER FROM HEAD	0.714 INCHES MINIMUM AND 0.724 INCHES MAXIMUM
SHANK UNTHREADED HOLE DIAMETER	4.2 MILLIMETERS NOMINAL FIRST HOLE
TENTH DIAMETER FROM HEAD	0.750 INCHES NOMINAL
THIRD DIAMETER FROM HEAD	0.714 INCHES MINIMUM AND 0.724 INCHES MAXIMUM
THREAD CLASS	3A
THREAD DIRECTION	RIGHT-HAND
THREAD LENGTH	1.250 INCHES MINIMUM
THREAD QUANTITY PER INCH	14
THREAD SERIES DESIGNATOR	UNF

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