NSN 5306-00-116-6667

Part Details | EXTERNALLY RELIEVED BODY BOLT

5306-00-116-6667 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: 13206E1066, 5306-00-116-6667, 00-116-6667, 5306001166667, 001166667

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
53OCT 02, 196800-116-666706675 ( BOLT, EXTERNALLY RELIEVED BODY )
REFERENCE DRAWINGS & PICTURES

HEXAGON

Cross Reference | NSN 5306-00-116-6667
Part Number Cage Code Manufacturer
13206E106697403CECOM LR CENTER
Technical Data | NSN 5306-00-116-6667
Characteristic Specifications
THREAD SERIES DESIGNATOR UNC
NOMINAL THREAD DIAMETER0.250 INCHES
THREAD QUANTITY PER INCH20
THREAD CLASS2A
THREAD DIRECTION RIGHT-HAND
THREAD LENGTH0.469 INCHES MINIMUM
FASTENER LENGTH1.570 INCHES MINIMUM AND 1.610 INCHES MAXIMUM
HEAD STYLE HEXAGON
HEAD HEIGHT0.172 INCHES MINIMUM AND 0.190 INCHES MAXIMUM
WIDTH BETWEEN FLATS0.367 INCHES MINIMUM AND 0.375 INCHES MAXIMUM
EXTERNALLY RELIEVED BODY DIAMETER QUANTITY2
FIRST DIAMETER FROM HEAD0.248 INCHES MINIMUM AND 0.249 INCHES MAXIMUM
SECOND DIAMETER FROM HEAD0.213 INCHES MINIMUM AND 0.216 INCHES MAXIMUM
DISTANCE FROM LARGEST BEARING SURFACE OF HEAD TO END OF FIRST DIAMETER0.850 INCHES MINIMUM AND 0.890 INCHES MAXIMUM
DISTANCE FROM LARGEST BEARING SURFACE OF HEAD TO END OF SECOND DIAMETER1.121 INCHES NOMINAL
ASKEWED HEAD ANGLE88.0 DEGREES MINIMUM AND 92.0 DEGREES MAXIMUM