5306-00-309-1453, BOLT,EXTERNALLY RELIEVED BODY

National Stock Number:
5306-00-309-1453

Federal Supply Class:
5306

National Item Identification Number:
003091453

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:

528034	0WLU1	GENERAL DYNAMICS CORP CONVAIR DIV LINDBERGH FIELD FACILITY
528034	14170	HUGHES MISSILE SYSTEMS CO SAN DIEGO
528034	17576	GOODRICH CORP DBA GOODRICH CORP
528034	58986	JAY-DEE AIRCRAFT SUPPLY CO. INC.
528034	63910	BAE SYSTEMS INFORMATION AND ELECTRONIC SYSTEMS INTEGRATION I
528034	6K4C8	GOODRICH CORPORATION
528034	7B709	TRACOR FLIGHT SYSTEMS INC SUB OF TRACOR INC

Techincal Specification:

DISTANCE FROM LARGEST BEARING SURFACE OF HEAD TO END OF SECOND DIAMETER	3.598 INCHES NOMINAL
DISTANCE FROM LARGEST BEARING SURFACE OF HEAD TO END OF THIRD DIAMETER	4.018 INCHES NOMINAL
DISTANCE FROM LARGEST BEARING SURFACE OF HEAD TO END OF FIRST DIAMETER	0.090 INCHES NOMINAL
DISTANCE FROM HEAD LARGEST BEARING SURFACE TO SHANK HOLE CENTER	4.016 INCHES NOMINAL FIRST HOLE
EXTERNALLY RELIEVED BODY DIAMETER QUANTITY	3
FASTENER LENGTH	4.170 INCHES NOMINAL
FIRST DIAMETER FROM HEAD	0.460 INCHES NOMINAL
HEAD HEIGHT	0.090 INCHES NOMINAL
HEAD STYLE	HEXAGON
MATERIAL DOCUMENT AND CLASSIFICATION	AMS 6382 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
MATERIAL	STEEL COMP 4140 OVERALL
MINIMUM TENSILE STRENGTH	200000 POUNDS PER SQUARE INCH
NOMINAL THREAD DIAMETER	0.500 INCHES
SECOND DIAMETER FROM HEAD	0.497 INCHES MINIMUM AND 0.498 INCHES MAXIMUM
SHANK UNTHREADED HOLE DIAMETER	0.106 INCHES NOMINAL FIRST HOLE
WIDTH BETWEEN FLATS	0.740 INCHES MINIMUM AND 0.752 INCHES MAXIMUM
SURFACE TREATMENT	CADMIUM HEAD
SURFACE TREATMENT	CADMIUM THREADS
SURFACE TREATMENT	CHROMIUM GRIP
THIRD DIAMETER FROM HEAD	0.420 INCHES NOMINAL
THREAD DIRECTION	RIGHT-HAND
THREAD CLASS	3A
THREAD LENGTH	0.392 INCHES MINIMUM
THREAD SERIES DESIGNATOR	UNF
THREAD QUANTITY PER INCH	20

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