5306-01-344-5526, BOLT,EXTERNALLY RELIEVED BODY

5306-01-344-5527 BOLT,INTERNALLY RELIEVED BODY

National Stock Number:
5306-01-344-5526

Federal Supply Class:
5306

National Item Identification Number:
013445526

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:

L4100249-003	06710	VALLEY-TODECO, INC.
L4100249-003	06725	SPS TECHNOLOGIES, LLC
L4100249-003	06950	HOWMET GLOBAL FASTENING SYSTEMS INC
L4100249-003	17446	HUCK INTERNATIONAL, INC
L4100249-003	27624	SPS TECHNOLOGIES LLC
L4100249-003	43999	THE BOEING COMPANY
L4100249-003	4GP55	ACUFAST AIRCRAFT PRODUCTS
L4100249-003	56878	SPS TECHNOLOGIES, LLC
L4100249-003	57928	SONIC INDUSTRIES, INC.
L4100249-003	73197	HI-SHEAR CORPORATION
L4100249-003	80539	SPS TECHNOLOGIES, LLC

Techincal Specification:

DISTANCE FROM LARGEST BEARING SURFACE OF HEAD TO END OF FIRST DIAMETER	1.597 INCHES MINIMUM AND 1.627 INCHES MAXIMUM
EXTENDED WASHER DIAMETER	1.220 INCHES MINIMUM AND 1.230 INCHES MAXIMUM
EXTENDED WASHER THICKNESS	0.178 INCHES NOMINAL
EXTERNALLY RELIEVED BODY DIAMETER QUANTITY	1
FASTENER LENGTH	2.985 INCHES MINIMUM AND 3.015 INCHES MAXIMUM
FIRST DIAMETER FROM HEAD	0.663 INCHES MINIMUM AND 0.665 INCHES MAXIMUM
HEAD HEIGHT	0.711 INCHES NOMINAL
HEAD STYLE	DOUBLE HEXAGON W/HOLE
HOLE CONFIGURATION STYLE	DOUBLE HEXAGON LONGITUDINAL HOLE
HOLE DIAMETER	0.410 INCHES MINIMUM AND 0.450 INCHES MAXIMUM
HOLE QUANTITY	1
HOLE TYPE	DRILLED
MATERIAL DOCUMENT AND CLASSIFICATION	AMS 5662 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
MATERIAL	NICKEL ALLOY 718 OVERALL
NOMINAL THREAD DIAMETER	0.750 INCHES
SPECIAL FEATURES	HOLE DRILLED IN HEAD-DEPTH 0.331 INCH
WIDTH BETWEEN FLATS	0.803 INCHES MINIMUM AND 0.814 INCHES MAXIMUM
THREAD CLASS	3A
THREAD DIRECTION	RIGHT-HAND
THREAD LENGTH	1.388 INCHES NOMINAL
THREAD SERIES DESIGNATOR	UNJF
THREAD QUANTITY PER INCH	16

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