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National Stock Number:
5306-00-398-9153
Federal Supply Class:
5306
National Item Identification Number:
003989153
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:
| 232B | 0AT62 | SIEMENS ENERGY, INC. | | 232B | 830Q4 | CURTISS-WRIGHT ELECTRO-MECHANICAL CORPORATION | | 232B | 93236 | DRESSER-RAND CO WORTHINGTON COMPRESSOR OPN A JOINT VENTURE |
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Techincal Specification:
| DISTANCE FROM LARGEST BEARING SURFACE OF HEAD TO END OF FIRST DIAMETER | 1.250 INCHES NOMINAL | | DISTANCE FROM LARGEST BEARING SURFACE OF HEAD TO END OF SECOND DIAMETER | 1.344 INCHES NOMINAL | | FASTENER LENGTH | 1.844 INCHES NOMINAL | | FIRST DIAMETER FROM HEAD | 0.500 INCHES NOMINAL | | HEAD HEIGHT | 0.156 INCHES NOMINAL | | HEAD STYLE | HEXAGON | | SECOND DIAMETER FROM HEAD | 0.312 INCHES NOMINAL | | SPECIAL FEATURES | FURNISHED W/NUT,HEX,CASTELLATED AND COTTER PIN,0.125 IN. DIA HOLE FOR COTTER PIN THRU THD AREA | | THREAD CLASS | 2A | | THREAD LENGTH | 0.500 INCHES NOMINAL | | WIDTH BETWEEN FLATS | 0.625 INCHES NOMINAL |
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