NSN 5306-01-232-5090

Part Details | EXTERNALLY RELIEVED BODY BOLT

5306-01-232-5090 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: L6311003003, L6311003-003, L6311003003, L6311003-003, 5306-01-232-5090, 01-232-5090, 5306012325090, 012325090

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
53MAY 16, 198601-232-509006675 ( BOLT, EXTERNALLY RELIEVED BODY )
REFERENCE DRAWINGS & PICTURES

UNDERCUT HEXAGON

Cross Reference | NSN 5306-01-232-5090
Part Number Cage Code Manufacturer
L6311003-00343999BOEING COMPANY, THEDBA BOEING
L6311003-00380378TRIUMPH AEROSTRUCTURES, LLCDBA TRIUMPH AEROSTRUCTURES - VOUGHT
Technical Data | NSN 5306-01-232-5090
Characteristic Specifications
THREAD SERIES DESIGNATOR UNJF
NOMINAL THREAD DIAMETER0.250 INCHES
THREAD QUANTITY PER INCH28
THREAD CLASS3A
THREAD DIRECTION RIGHT-HAND
THREAD LENGTH0.396 INCHES NOMINAL
FASTENER LENGTH0.956 INCHES NOMINAL
HEAD STYLE4 UNDERCUT HEXAGON
HEAD DIAMETER0.760 INCHES MINIMUM AND 0.790 INCHES MAXIMUM
HEAD HEIGHT0.250 INCHES NOMINAL
WIDTH BETWEEN FLATS0.625 INCHES NOMINAL
EXTERNALLY RELIEVED BODY DIAMETER QUANTITY2
FIRST DIAMETER FROM HEAD0.453 INCHES NOMINAL
SECOND DIAMETER FROM HEAD0.488 INCHES MINIMUM AND 0.498 INCHES MAXIMUM
THIRD DIAMETER FROM HEAD0.190 INCHES MINIMUM AND 0.200 INCHES MAXIMUM
DISTANCE FROM LARGEST BEARING SURFACE OF HEAD TO END OF FIRST DIAMETER0.094 INCHES NOMINAL
DISTANCE FROM LARGEST BEARING SURFACE OF HEAD TO END OF SECOND DIAMETER0.466 INCHES NOMINAL
DISTANCE FROM LARGEST BEARING SURFACE OF HEAD TO END OF THIRD DIAMETER0.560 INCHES NOMINAL
FEATURES PROVIDED FINISHED HEAD