5306-01-182-5233, BOLT,EXTERNALLY RELIEVED BODY

National Stock Number:
5306-01-182-5233

Federal Supply Class:
5306

National Item Identification Number:
011825233

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:

P12611385	7PZX0	FAIRBANKS MORSE, LLC
P12611385	82796	COLTEC INDUSTRIES INC DBA FAIRBANKS MORSE ENGINE DIV FAIRBANKS MORSE ENGINE

Techincal Specification:

DISTANCE FROM LARGEST BEARING SURFACE OF HEAD TO END OF FIRST DIAMETER	0.160 INCHES NOMINAL
DISTANCE FROM LARGEST BEARING SURFACE OF HEAD TO END OF SECOND DIAMETER	6.560 INCHES NOMINAL
DISTANCE FROM LARGEST BEARING SURFACE OF HEAD TO END OF THIRD DIAMETER	6.740 INCHES NOMINAL
EXTERNAL THREAD TOLERANCE CLASS	69
EXTERNALLY RELIEVED BODY DIAMETER QUANTITY	3
FASTENER LENGTH	8.000 INCHES NOMINAL
FIRST DIAMETER FROM HEAD	0.710 INCHES NOMINAL
HARDNESS RATING	269.0 BRINELL HULTGREN MINIMUM OVERALL AND 302.0 BRINELL HULTGREN MAXIMUM OVERALL
HEAD DIAMETER	0.910 INCHES NOMINAL
HEAD HEIGHT	0.430 INCHES NOMINAL
HEAD STYLE	ROUND W/WRENCH FLATS
MATERIAL DOCUMENT AND CLASSIFICATION	AISI ASSN STD SINGLE MATERIAL RESPONSE OVERALL
MATERIAL	STEEL COMP 4140 OVERALL
PROPRIETARY CHARACTERISTICS	PACS
NOMINAL THREAD DIAMETER	18.0 MILLIMETERS
SECOND DIAMETER FROM HEAD	0.7486 INCHES MINIMUM AND 0.7491 INCHES MAXIMUM
SPECIAL FEATURES	DRILLED HOLE IN THREADED END 4MM DIA
WIDTH BETWEEN FLATS	0.940 INCHES NOMINAL
THIRD DIAMETER FROM HEAD	0.560 INCHES NOMINAL
THREAD DIRECTION	RIGHT-HAND
THREAD LENGTH	1.260 INCHES NOMINAL
THREAD SERIES DESIGNATOR	M
THREAD PITCH IN MILLIMETERS	2.5

Click here to Register for Free 30-day Trial