5306-01-206-5459, BOLT,EXTERNALLY RELIEVED BODY

National Stock Number:
5306-01-206-5459

Federal Supply Class:
5306

National Item Identification Number:
012065459

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:

458-56168-501	1FG56	HYDROMACH INC
458-56168-501	2V343	APEX MANUFACTURING COMPANY, INC.
458-56168-501	4JZH8	ES3 PRIME LOGISTICS GROUP INC
458-56168-501	59563	REID PRODUCTS INC.
458-56168-501	6Z056	CM MANUFACTURING INC
458-56168-501	74468	TRIAD PRODUCTS CORPORATION
458-56168-501	81205	THE BOEING COMPANY
458-56168-501	82918	THE BOEING COMPANY

Techincal Specification:

DISTANCE FROM LARGEST BEARING SURFACE OF HEAD TO END OF FIFTH DIAMETER	12.095 INCHES MINIMUM AND 12.105 INCHES MAXIMUM
EXTERNALLY RELIEVED BODY DIAMETER QUANTITY	5
FASTENER LENGTH	13.160 INCHES NOMINAL
FIFTH DIAMETER FROM HEAD	2.524 INCHES MINIMUM AND 2.534 INCHES MAXIMUM
FIRST DIAMETER FROM HEAD	2.840 INCHES MINIMUM AND 2.850 INCHES MAXIMUM
FOURTH DIAMETER FROM HEAD	2.873 INCHES MINIMUM AND 2.874 INCHES MAXIMUM
MATERIAL DOCUMENT AND CLASSIFICATION	MIL-S-8844,CL 3 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
MATERIAL	STEEL UNS K44220 OVERALL
PROPRIETARY CHARACTERISTICS	PACS
NOMINAL THREAD DIAMETER	2.625 INCHES
SECOND DIAMETER FROM HEAD	2.873 INCHES MINIMUM AND 2.874 INCHES MAXIMUM
SPECIAL FEATURES	HOLE IN THREADED END. HOLE DIA. 0.172 INCH
SURFACE TREATMENT	CHROMIUM OVERALL
THIRD DIAMETER FROM HEAD	2.406 INCHES NOMINAL
THREAD CLASS	3A
THREAD DIRECTION	RIGHT-HAND
THREAD QUANTITY PER INCH	16
THREAD SERIES DESIGNATOR	UNJ

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