NSN 5306-00-142-4759

Part Details | EXTERNALLY RELIEVED BODY BOLT

5306-00-142-4759 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.

Alternate Parts: 327B460P4, 327B460P4, 5306-00-142-4759, 00-142-4759, 5306001424759, 001424759

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
53JUL 01, 196800-142-475906675 ( BOLT, EXTERNALLY RELIEVED BODY )
REFERENCE DRAWINGS & PICTURES

HEXAGON

Cross Reference | NSN 5306-00-142-4759
Part Number Cage Code Manufacturer
327B460P422819AVIALL SERVICES, INC.
327B460P499207GENERAL ELECTRIC COMPANYDBA GE
Technical Data | NSN 5306-00-142-4759
Characteristic Specifications
THREAD SERIES DESIGNATOR UNF
NOMINAL THREAD DIAMETER0.190 INCHES
THREAD QUANTITY PER INCH32
THREAD CLASS3A
THREAD DIRECTION RIGHT-HAND
THREAD LENGTH0.272 INCHES MINIMUM AND 0.332 INCHES MAXIMUM
FASTENER LENGTH0.830 INCHES MINIMUM AND 0.850 INCHES MAXIMUM
HEAD STYLE0 HEXAGON
HEAD HEIGHT0.250 INCHES MINIMUM AND 0.270 INCHES MAXIMUM
WIDTH BETWEEN FLATS0.243 INCHES MINIMUM AND 0.251 INCHES MAXIMUM
EXTENDED WASHER THICKNESS0.040 INCHES MINIMUM AND 0.050 INCHES MAXIMUM
EXTERNALLY RELIEVED BODY DIAMETER QUANTITY3
FIRST DIAMETER FROM HEAD0.142 INCHES MINIMUM AND 0.163 INCHES MAXIMUM
SECOND DIAMETER FROM HEAD0.202 INCHES MINIMUM AND 0.203 INCHES MAXIMUM
THIRD DIAMETER FROM HEAD0.161 INCHES MINIMUM AND 0.171 INCHES MAXIMUM
DISTANCE FROM LARGEST BEARING SURFACE OF HEAD TO END OF FIRST DIAMETER0.052 INCHES MINIMUM AND 0.062 INCHES MAXIMUM
DISTANCE FROM LARGEST BEARING SURFACE OF HEAD TO END OF SECOND DIAMETER0.448 INCHES MINIMUM AND 0.468 INCHES MAXIMUM
DISTANCE FROM LARGEST BEARING SURFACE OF HEAD TO END OF THIRD DIAMETER0.538 INCHES NOMINAL