5306-00-918-4808 BOLT,EXTERNALLY RELIEVED BODY Index 5120-00-918-4810 INSERTER,ELECTRICAL CONTACT

National Stock Number:
5306-00-918-4809

Federal Supply Class:
5306

National Item Identification Number:
009184809

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.


Manufacturer Information:
369297P100UCY9M.S. AEROSPACE INC.
369297P1052661RTX CORPORATION
396297P100UCY9M.S. AEROSPACE INC.
369297P1056878SPS TECHNOLOGIES, LLC
369297P1077445RTX CORPORATION
369297P10U6693AUTO ALLOYS INDUSTRIAL & DEFENCE LT


Techincal Specification:
DISTANCE FROM CENTERLINE TO FLAT0.176 INCHES MINIMUM AND 0.186 INCHES MAXIMUM
DISTANCE FROM LARGEST BEARING SURFACE OF HEAD TO END OF FIRST DIAMETER0.084 INCHES MINIMUM AND 0.104 INCHES MAXIMUM
DISTANCE FROM LARGEST BEARING SURFACE OF HEAD TO END OF FOURTH DIAMETER1.437 INCHES MINIMUM AND 1.447 INCHES MAXIMUM
DISTANCE FROM LARGEST BEARING SURFACE OF HEAD TO END OF SECOND DIAMETER0.490 INCHES MINIMUM AND 0.510 INCHES MAXIMUM
DISTANCE FROM LARGEST BEARING SURFACE OF HEAD TO END OF THIRD DIAMETER1.160 INCHES MINIMUM AND 1.180 INCHES MAXIMUM
EXTERNALLY RELIEVED BODY DIAMETER QUANTITY4
FASTENER LENGTH2.210 INCHES MINIMUM AND 2.230 INCHES MAXIMUM
FIRST DIAMETER FROM HEAD0.310 INCHES MINIMUM AND 0.320 INCHES MAXIMUM
FOURTH DIAMETER FROM HEAD0.383 INCHES MINIMUM AND 0.384 INCHES MAXIMUM
HEAD DIAMETER0.615 INCHES MINIMUM AND 0.635 INCHES MAXIMUM
HEAD HEIGHT0.190 INCHES MINIMUM AND 0.210 INCHES MAXIMUM
HEAD STYLEDEE CHAMFER
MATERIALSTEEL CORROSION RESISTING OVERALL
NOMINAL THREAD DIAMETER0.375 INCHES
SECOND DIAMETER FROM HEAD0.383 INCHES MINIMUM AND 0.384 INCHES MAXIMUM
THREAD CLASS1A
THREAD DIRECTIONRIGHT-HAND
THIRD DIAMETER FROM HEAD0.310 INCHES MINIMUM AND 0.320 INCHES MAXIMUM
THREAD LENGTH0.670 INCHES MINIMUM AND 0.720 INCHES MAXIMUM
THREAD SERIES DESIGNATORUNF
THREAD QUANTITY PER INCH24


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