NSN 5306-00-924-1659

Part Details | EXTERNALLY RELIEVED BODY BOLT

5306-00-924-1659 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: 490332, 490332, 490332, 490332, 5306-00-924-1659, 00-924-1659, 5306009241659, 009241659

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
53JAN 20, 196600-924-165906675 ( BOLT, EXTERNALLY RELIEVED BODY )
REFERENCE DRAWINGS & PICTURES

HEXAGON

Cross Reference | NSN 5306-00-924-1659
Part Number Cage Code Manufacturer
49033292215ARCONIC GLOBAL FASTENERS & RINGS,INC.
49033256878SPS TECHNOLOGIES, LLCDBA AEROSPACE DIVISION
49033293907TEXTRON FASTENING SYSTEMSDBA DECORAH OPERATIONS TFS
49033277445UNITED TECHNOLOGIES CORPORATIONDBA PRATT WHITNEY-SPARE PARTS
Technical Data | NSN 5306-00-924-1659
Characteristic Specifications
THREAD SERIES DESIGNATOR UNJF
NOMINAL THREAD DIAMETER0.250 INCHES
THREAD QUANTITY PER INCH28
THREAD CLASS3A
THREAD DIRECTION RIGHT-HAND
THREAD LENGTH0.740 INCHES MINIMUM AND 0.820 INCHES MAXIMUM
FASTENER LENGTH1.115 INCHES MINIMUM AND 1.135 INCHES MAXIMUM
HEAD STYLE0 HEXAGON
HEAD HEIGHT0.320 INCHES MINIMUM AND 0.340 INCHES MAXIMUM
WIDTH BETWEEN FLATS0.304 INCHES MINIMUM AND 0.313 INCHES MAXIMUM
EXTENDED WASHER DIAMETER0.428 INCHES MINIMUM AND 0.448 INCHES MAXIMUM
EXTENDED WASHER THICKNESS0.060 INCHES MINIMUM AND 0.070 INCHES MAXIMUM
EXTERNALLY RELIEVED BODY DIAMETER QUANTITY1
FIRST DIAMETER FROM HEAD0.222 INCHES MINIMUM AND 0.232 INCHES MAXIMUM
DISTANCE FROM LARGEST BEARING SURFACE OF HEAD TO END OF FIRST DIAMETER0.315 INCHES MINIMUM AND 0.375 INCHES MAXIMUM