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