NSN 5306-00-227-1817

Part Details | EXTERNALLY RELIEVED BODY BOLT

5306-00-227-1817 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: 5306002271817, 7992504, 5306-00-227-1817, 00-227-1817, 5306002271817, 002271817

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
53JAN 01, 196300-227-181706675 ( BOLT, EXTERNALLY RELIEVED BODY )
REFERENCE DRAWINGS & PICTURES

CROWNED HEXAGON

Cross Reference | NSN 5306-00-227-1817
Part Number Cage Code Manufacturer
5306002271817SCY13E.C.A ETABLISSEMENTCENTRALD'APPROVISIONNEMENT DES
799250419207U S ARMY TANK AUTOMOTIVE COMMANDAMSTA-IM-MM
Technical Data | NSN 5306-00-227-1817
Characteristic Specifications
THREAD SERIES DESIGNATOR UNC
NOMINAL THREAD DIAMETER0.875 INCHES
THREAD QUANTITY PER INCH9
THREAD CLASS2A
THREAD DIRECTION RIGHT-HAND
THREAD LENGTH0.812 INCHES MINIMUM
FASTENER LENGTH2.375 INCHES NOMINAL
HEAD STYLE CROWNED HEXAGON
HEAD HEIGHT0.500 INCHES NOMINAL
WIDTH BETWEEN FLATS1.125 INCHES NOMINAL
EXTERNALLY RELIEVED BODY DIAMETER QUANTITY2
FIRST DIAMETER FROM HEAD0.875 INCHES NOMINAL
SECOND DIAMETER FROM HEAD0.728 INCHES NOMINAL
DISTANCE FROM LARGEST BEARING SURFACE OF HEAD TO END OF FIRST DIAMETER0.188 INCHES NOMINAL
DISTANCE FROM LARGEST BEARING SURFACE OF HEAD TO END OF SECOND DIAMETER1.563 INCHES NOMINAL