5306-01-314-8482, BOLT,EXTERNALLY RELIEVED BODY

National Stock Number:
5306-01-314-8482

Federal Supply Class:
5306

National Item Identification Number:
013148482

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:

86806	0JKF4	ULSTEIN USA INC
86806	1TH76	ROLLS-ROYCE MARINE NORTH AMERICA INC
LE473/40	0JKF4	ULSTEIN USA INC
86806	D9182	ZF INDUSTRIEANTRIEBE WITTEN GMBH

Techincal Specification:

DISTANCE FROM LARGEST BEARING SURFACE OF HEAD TO END OF FIRST DIAMETER	18.8 MILLIMETERS MINIMUM AND 19.2 MILLIMETERS MAXIMUM
DISTANCE FROM LARGEST BEARING SURFACE OF HEAD TO END OF FOURTH DIAMETER	4.0 MILLIMETERS NOMINAL
DISTANCE FROM LARGEST BEARING SURFACE OF HEAD TO END OF SECOND DIAMETER	4.0 MILLIMETERS NOMINAL
DISTANCE FROM LARGEST BEARING SURFACE OF HEAD TO END OF THIRD DIAMETER	15.0 MILLIMETERS NOMINAL
EXTERNAL THREAD TOLERANCE CLASS	6G
EXTERNALLY RELIEVED BODY DIAMETER QUANTITY	3
FASTENER LENGTH	59.0 MILLIMETERS NOMINAL
FIRST DIAMETER FROM HEAD	14.8 MILLIMETERS MINIMUM AND 15.2 MILLIMETERS MAXIMUM
FOURTH DIAMETER FROM HEAD	9.0 MILLIMETERS NOMINAL
HEAD HEIGHT	10.0 MILLIMETERS NOMINAL
HEAD STYLE	HEXAGON
MATERIAL DOCUMENT AND CLASSIFICATION	523NS12153 CAGEC 0JKF4 MFR REF SINGLE MATERIAL RESPONSE OVERALL
MATERIAL	STEEL OVERALL
PROPRIETARY CHARACTERISTICS	PACS
NOMINAL THREAD DIAMETER	12.0 MILLIMETERS
SECOND DIAMETER FROM HEAD	10.0 MILLIMETERS NOMINAL
THIRD DIAMETER FROM HEAD	12.0 MILLIMETERS NOMINAL
THREAD DIRECTION	RIGHT-HAND
THREAD LENGTH	17.0 MILLIMETERS NOMINAL
THREAD SERIES DESIGNATOR	M
THREAD PITCH IN MILLIMETERS	1.75

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