NSN 5306-00-588-3171

Part Details | EXTERNALLY RELIEVED BODY BOLT

5306-00-588-3171 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: 7663741, 766374-1, 7663741, 766374-1, ASP2, 5306-00-588-3171, 00-588-3171, 5306005883171, 005883171

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
53JAN 01, 196300-588-317106675 ( BOLT, EXTERNALLY RELIEVED BODY )
REFERENCE DRAWINGS & PICTURES

CROWNED HEXAGON

Cross Reference | NSN 5306-00-588-3171
Part Number Cage Code Manufacturer
766374-198897LOCKHEED MARTIN CORPORATIONDBA LOCKHEED MARTIN AERONAUTICS
766374-130205MERCER PRODUCTS & MANUFACTURINGCOMPANY
ASP277445UNITED TECHNOLOGIES CORPORATIONDBA PRATT WHITNEY-SPARE PARTS
Technical Data | NSN 5306-00-588-3171
Characteristic Specifications
THREAD CLASS3A
THREAD LENGTH1.238 INCHES MINIMUM
FASTENER LENGTH1.358 INCHES NOMINAL
HEAD STYLE9 CROWNED HEXAGON
HEAD DIAMETER0.750 INCHES NOMINAL
HEAD HEIGHT0.062 INCHES NOMINAL
FIRST DIAMETER FROM HEAD0.241 INCHES MINIMUM AND 0.251 INCHES MAXIMUM
DISTANCE FROM LARGEST BEARING SURFACE OF HEAD TO END OF FIRST DIAMETER0.120 INCHES MINIMUM AND 0.150 INCHES MAXIMUM