NSN 5306-00-206-0318

Part Details | EXTERNALLY RELIEVED BODY BOLT

5306-00-206-0318 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: B3153685, A76278, 5306-00-206-0318, 00-206-0318, 5306002060318, 002060318

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
53JAN 01, 196300-206-031806675 ( BOLT, EXTERNALLY RELIEVED BODY )
REFERENCE DRAWINGS & PICTURES

HEXAGON

Cross Reference | NSN 5306-00-206-0318
Part Number Cage Code Manufacturer
B315368599408STUDEBAKER-WORTHINGTON INC
A7627899408STUDEBAKER-WORTHINGTON INC
Technical Data | NSN 5306-00-206-0318
Characteristic Specifications
THREAD SERIES DESIGNATOR UNF
NOMINAL THREAD DIAMETER1.000 INCHES
THREAD QUANTITY PER INCH12
THREAD CLASS3A
THREAD DIRECTION RIGHT-HAND
THREAD LENGTH1.188 INCHES MAXIMUM
FASTENER LENGTH3.490 INCHES MINIMUM AND 3.510 INCHES MAXIMUM
HEAD STYLE HEXAGON
HEAD HEIGHT0.640 INCHES MAXIMUM
WIDTH BETWEEN FLATS1.500 INCHES MAXIMUM
EXTERNALLY RELIEVED BODY DIAMETER QUANTITY2
FIRST DIAMETER FROM HEAD0.998 INCHES MINIMUM AND 0.999 INCHES MAXIMUM
SECOND DIAMETER FROM HEAD0.877 INCHES MINIMUM AND 0.882 INCHES MAXIMUM
DISTANCE FROM LARGEST BEARING SURFACE OF HEAD TO END OF FIRST DIAMETER2.124 INCHES NOMINAL
DISTANCE FROM LARGEST BEARING SURFACE OF HEAD TO END OF SECOND DIAMETER2.312 INCHES NOMINAL