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National Stock Number:
5306-00-433-3693
Federal Supply Class:
5306
National Item Identification Number:
004333693
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:
| 118B509H01 | 48306 | NORTHROP GRUMMAN SUPPORT SERVICES CORP | | 118B509H01 | 89661 | WESTINGHOUSE ELECTRIC CORP SURFACE DIV | | 118B509H01 | 97942 | NORTHROP GRUMMAN SYSTEMS CORPORATION |
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Techincal Specification:
| THREAD SERIES DESIGNATOR | UNC | | NOMINAL THREAD DIAMETER | 0.625 INCHES | | THREAD QUANTITY PER INCH | 11 | | THREAD CLASS | 2A | | THREAD DIRECTION | RIGHT-HAND | | THREAD LENGTH | 0.750 INCHES MINIMUM | | FASTENER LENGTH | 2.880 INCHES NOMINAL | | MATERIAL | STEEL COMP 1212 OVERALL | | HEAD STYLE | HEXAGON EXTENDED WASHER | | HEAD HEIGHT | 0.500 INCHES NOMINAL | | WIDTH BETWEEN FLATS | 0.625 INCHES NOMINAL | | EXTENDED WASHER DIAMETER | 1.080 INCHES NOMINAL | | EXTENDED WASHER THICKNESS | 0.120 INCHES NOMINAL | | EXTERNALLY RELIEVED BODY DIAMETER QUANTITY | 2 | | FIRST DIAMETER FROM HEAD | 0.594 INCHES NOMINAL | | SECOND DIAMETER FROM HEAD | 0.428 INCHES NOMINAL | | DISTANCE FROM LARGEST BEARING SURFACE OF HEAD TO END OF FIRST DIAMETER | 0.547 INCHES NOMINAL | | DISTANCE FROM LARGEST BEARING SURFACE OF HEAD TO END OF SECOND DIAMETER | 2.130 INCHES NOMINAL | | THE MANUFACTURERS DATA | | | MANUFACTURERS CODE | 48306 | | DESIGN CONTROL REFERENCE | 118B509H01 |
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