NSN 5306-01-272-8070

Part Details | EXTERNALLY RELIEVED BODY BOLT

5306-01-272-8070 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: 68B4100732005, 68B410073-2005, 5306-01-272-8070, 01-272-8070, 5306012728070, 012728070

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
53FEB 14, 198801-272-807006675 ( BOLT, EXTERNALLY RELIEVED BODY )
REFERENCE DRAWINGS & PICTURES

DOUBLE HEXAGON

Cross Reference | NSN 5306-01-272-8070
Part Number Cage Code Manufacturer
68B410073-200576301BOEING COMPANY, THEDBA BOEING
Technical Data | NSN 5306-01-272-8070
Characteristic Specifications
THREAD SERIES DESIGNATOR UNJF
NOMINAL THREAD DIAMETER0.500 INCHES
THREAD QUANTITY PER INCH24
THREAD CLASS3A
THREAD DIRECTION RIGHT-HAND
THREAD LENGTH0.427 INCHES MINIMUM AND 0.494 INCHES MAXIMUM
FASTENER LENGTH1.965 INCHES NOMINAL
HEAD STYLE DOUBLE HEXAGON
HEAD HEIGHT0.175 INCHES NOMINAL
WIDTH BETWEEN FLATS0.741 INCHES MINIMUM AND 0.752 INCHES MAXIMUM
EXTERNALLY RELIEVED BODY DIAMETER QUANTITY1
FIRST DIAMETER FROM HEAD0.445 INCHES MINIMUM AND 0.455 INCHES MAXIMUM
DISTANCE FROM LARGEST BEARING SURFACE OF HEAD TO END OF FIRST DIAMETER0.035 INCHES NOMINAL
SPECIAL FEATURESHOLE THROUGH SHANK IN THREADED PORTION
END ITEM IDENTIFICATIONAFT DOOR MECHANISM,MLG FOR F-15 AIRCRAFT