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National Stock Number:
5306-00-400-6802
Federal Supply Class:
5306
National Item Identification Number:
004006802
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:
| 210042A1 | 03950 | NAVAL INVENTORY CONTROL POINT MECHANICSBURG | | 210042A1 | 93232 | CURTISS-WRIGHT ELECTRO-MECHANICAL CORPORATION | | 210042L1 | 0AT62 | SIEMENS ENERGY, INC. | | 210042L1 | 93232 | CURTISS-WRIGHT ELECTRO-MECHANICAL CORPORATION | | 210042L1 | 93236 | DRESSER-RAND CO WORTHINGTON COMPRESSOR OPN A JOINT VENTURE |
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Techincal Specification:
| DISTANCE FROM CENTERLINE TO FLAT | 0.500 INCHES NOMINAL | | DISTANCE FROM LARGEST BEARING SURFACE OF HEAD TO END OF FIRST DIAMETER | 1.320 INCHES NOMINAL | | DISTANCE FROM LARGEST BEARING SURFACE OF HEAD TO END OF SECOND DIAMETER | 3.070 INCHES NOMINAL | | EXTERNALLY RELIEVED BODY DIAMETER QUANTITY | 2 | | FASTENER LENGTH | 4.545 INCHES NOMINAL | | FIRST DIAMETER FROM HEAD | 0.678 INCHES NOMINAL | | HEAD HEIGHT | 0.605 INCHES NOMINAL | | HEAD DIAMETER | 1.250 INCHES NOMINAL | | HEAD STYLE | DEE CHAMFER | | MATERIAL | STEEL OVERALL | | NOMINAL THREAD DIAMETER | 0.750 INCHES | | PART NAME ASSIGNED BY CONTROLLING AGENCY | NAVY SPECIAL PROJECT | | SECOND DIAMETER FROM HEAD | 0.747 INCHES NOMINAL | | SPECIAL FEATURES | FURNISHED W/SELF LOCKING HEX NUT | | THREAD CLASS | 2A | | THREAD DIRECTION | RIGHT-HAND | | THREAD LENGTH | 1.275 INCHES NOMINAL | | THREAD QUANTITY PER INCH | 16 | | THREAD SERIES DESIGNATOR | UNF |
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