NSN 5306-00-815-8014

Part Details | EXTERNALLY RELIEVED BODY BOLT

5306-00-815-8014 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: 9202081, 920208-1, AT114PLUG, AT-1-1/4PLUG, 5306-00-815-8014, 00-815-8014, 5306008158014, 008158014

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
53JAN 01, 196300-815-801406675 ( BOLT, EXTERNALLY RELIEVED BODY )
REFERENCE DRAWINGS & PICTURES

UNDERCUT HEXAGON

Cross Reference | NSN 5306-00-815-8014
Part Number Cage Code Manufacturer
920208-198897LOCKHEED MARTIN CORPORATIONDBA LOCKHEED MARTIN AERONAUTICS
AT-1-1/4PLUG77445UNITED TECHNOLOGIES CORPORATIONDBA PRATT WHITNEY-SPARE PARTS
Technical Data | NSN 5306-00-815-8014
Characteristic Specifications
THREAD SERIES DESIGNATOR UNF
NOMINAL THREAD DIAMETER0.250 INCHES
THREAD QUANTITY PER INCH28
THREAD CLASS3A
THREAD DIRECTION RIGHT-HAND
THREAD LENGTH0.260 INCHES MINIMUM AND 0.290 INCHES MAXIMUM
FASTENER LENGTH1.450 INCHES NOMINAL
HEAD STYLE5 UNDERCUT HEXAGON
HEAD DIAMETER0.700 INCHES NOMINAL
HEAD HEIGHT0.190 INCHES NOMINAL
DISTANCE FROM CENTERLINE TO FLAT0.240 INCHES MINIMUM AND 0.270 INCHES MAXIMUM
EXTERNALLY RELIEVED BODY DIAMETER QUANTITY3
FIRST DIAMETER FROM HEAD0.300 INCHES MINIMUM AND 0.304 INCHES MAXIMUM
SECOND DIAMETER FROM HEAD0.373 INCHES MINIMUM AND 0.374 INCHES MAXIMUM
THIRD DIAMETER FROM HEAD0.186 INCHES MINIMUM AND 0.196 INCHES MAXIMUM
DISTANCE FROM LARGEST BEARING SURFACE OF HEAD TO END OF FIRST DIAMETER0.090 INCHES MINIMUM AND 0.120 INCHES MAXIMUM
DISTANCE FROM LARGEST BEARING SURFACE OF HEAD TO END OF SECOND DIAMETER1.050 INCHES NOMINAL
DISTANCE FROM LARGEST BEARING SURFACE OF HEAD TO END OF THIRD DIAMETER0.110 INCHES MINIMUM AND 0.140 INCHES MAXIMUM