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National Stock Number:
5306-01-504-3280
Federal Supply Class:
5306
National Item Identification Number:
015043280
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:
| 3491AS0713-3 | 80020 | NAVAL AIR WARFARE CENTER AIRCRAFT DIVISION CODE 4.8.8.0.0.B BLDG 148-2 | | 3491AS0713S-3 | 30003 | NAVAL AIR SYSTEMS COMMAND MANAGED ORIGINAL DESIGN ACTIVITY NOT MATERIAL/PARTS SUPPLIER | | JB-1122-00 | 0S9Z9 | SUPERBOLT INC |
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Techincal Specification:
| THREAD SERIES DESIGNATOR | UNF | | NOMINAL THREAD DIAMETER | 0.375 INCHES | | THREAD QUANTITY PER INCH | 24 | | THREAD CLASS | 2A | | THREAD DIRECTION | RIGHT-HAND | | THREAD LENGTH | 0.750 INCHES NOMINAL | | FASTENER LENGTH | 2.063 INCHES NOMINAL | | MATERIAL | NICKEL ALLOY 718 OVERALL | | HEAD STYLE | HEXAGON | | HEAD HEIGHT | 0.313 INCHES NOMINAL | | WIDTH BETWEEN FLATS | 0.312 INCHES NOMINAL | | EXTERNALLY RELIEVED BODY DIAMETER QUANTITY | 1 | | FIRST DIAMETER FROM HEAD | 0.319 INCHES NOMINAL | | DISTANCE FROM LARGEST BEARING SURFACE OF HEAD TO END OF FIRST DIAMETER | 2.063 INCHES NOMINAL | | SPECIAL FEATURES | THE EXTERNALLY RELIEVED PORTION OF THIS ITEM PROCEEDS THE THREADS; FIRST IS THE HEAD, SECOND IS THE THREADS AND THIRD IS THE EXTERNALLY RELIEVED PORTION. | | PART NAME ASSIGNED BY CONTROLLING AGENCY | JACK BOLT |
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