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National Stock Number:
5306-01-141-0923
Federal Supply Class:
5306
National Item Identification Number:
011410923
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:
| 14456-B | 27046 | PROPULSION SYSTEMS, INC. | | 715WPG-4400-51 PIECE 5 | 06101 | UNITED STATES COAST GUARD YARD |
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Techincal Specification:
| DISTANCE FROM LARGEST BEARING SURFACE OF HEAD TO END OF FIRST DIAMETER | 3.500 INCHES NOMINAL | | EXTERNALLY RELIEVED BODY DIAMETER QUANTITY | 1 | | FASTENER LENGTH | 6.750 INCHES NOMINAL | | FIRST DIAMETER FROM HEAD | 2.750 INCHES NOMINAL | | HEAD HEIGHT | 1.250 INCHES NOMINAL | | HEAD STYLE | HEXAGON | | MATERIAL | STEEL CORROSION RESISTING OVERALL | | MINIMUM TENSILE STRENGTH | 1240000 POUNDS PER SQUARE INCH | | MINIMUM YIELD STRENGTH | 1040000 POUNDS PER SQUARE INCH | | NOMINAL THREAD DIAMETER | 3.000 INCHES | | WIDTH BETWEEN FLATS | 3.125 INCHES NOMINAL | | THREAD CLASS | 3A | | THREAD DIRECTION | RIGHT-HAND | | THREAD LENGTH | 3.250 INCHES NOMINAL | | THREAD QUANTITY PER INCH | 20 | | THREAD SERIES DESIGNATOR | UN |
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