NSN 5306-00-740-7641

Part Details | EXTERNALLY RELIEVED BODY BOLT

5306-00-740-7641 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: 5306007407641, K1467, 7407641, 5306-00-740-7641, 00-740-7641, 5306007407641, 007407641

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
53JAN 01, 196300-740-764106675 ( BOLT, EXTERNALLY RELIEVED BODY )
REFERENCE DRAWINGS & PICTURES

DISHED HEXAGON

Cross Reference | NSN 5306-00-740-7641
Part Number Cage Code Manufacturer
5306007407641SCY13E.C.A ETABLISSEMENTCENTRALD'APPROVISIONNEMENT DES
K1467G0768KANAKAS TH. & G. O.E
740764119207U S ARMY TANK AUTOMOTIVE COMMANDAMSTA-IM-MM
Technical Data | NSN 5306-00-740-7641
Characteristic Specifications
THREAD SERIES DESIGNATOR UNF
NOMINAL THREAD DIAMETER0.875 INCHES
THREAD QUANTITY PER INCH14
THREAD CLASS3A
THREAD DIRECTION RIGHT-HAND
THREAD LENGTH0.796 INCHES MINIMUM AND 0.828 INCHES MAXIMUM
FASTENER LENGTH2.609 INCHES MINIMUM AND 2.641 INCHES MAXIMUM
HEAD STYLE DISHED HEXAGON
HEAD HEIGHT0.484 INCHES MINIMUM AND 0.516 INCHES MAXIMUM
WIDTH BETWEEN FLATS1.108 INCHES MINIMUM AND 1.125 INCHES MAXIMUM
EXTERNALLY RELIEVED BODY DIAMETER QUANTITY2
FIRST DIAMETER FROM HEAD0.870 INCHES MINIMUM AND 0.875 INCHES MAXIMUM
SECOND DIAMETER FROM HEAD0.767 INCHES MINIMUM AND 0.777 INCHES MAXIMUM
DISTANCE FROM LARGEST BEARING SURFACE OF HEAD TO END OF FIRST DIAMETER0.671 INCHES MINIMUM AND 0.703 INCHES MAXIMUM
DISTANCE FROM LARGEST BEARING SURFACE OF HEAD TO END OF SECOND DIAMETER1.781 INCHES MINIMUM AND 1.845 INCHES MAXIMUM