NSN 5306-01-159-8912

Part Details | EXTERNALLY RELIEVED BODY BOLT

5306-01-159-8912 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: AS24419, 5306-01-159-8912, 01-159-8912, 5306011598912, 011598912

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
53AUG 14, 198301-159-891206675 ( BOLT, EXTERNALLY RELIEVED BODY )
REFERENCE DRAWINGS & PICTURES

HEXAGON

DOUBLE HEXAGON LONGITUDINAL HOLE

Cross Reference | NSN 5306-01-159-8912
Part Number Cage Code Manufacturer
AS24419K7766BRITISH STANDARDS INSTITUTION
Technical Data | NSN 5306-01-159-8912
Characteristic Specifications
THREAD SERIES DESIGNATOR UNJF
NOMINAL THREAD DIAMETER0.190 INCHES
THREAD QUANTITY PER INCH32
THREAD CLASS3A
THREAD DIRECTION RIGHT-HAND
THREAD LENGTH0.630 INCHES MINIMUM AND 0.690 INCHES MAXIMUM
FASTENER LENGTH1.188 INCHES NOMINAL
HEAD STYLE0 HEXAGON
HEAD HEIGHT0.258 INCHES NOMINAL
WIDTH BETWEEN FLATS0.250 INCHES NOMINAL
EXTENDED WASHER DIAMETER0.375 INCHES NOMINAL
EXTENDED WASHER THICKNESS0.040 INCHES NOMINAL
HOLE CONFIGURATION STYLE DOUBLE HEXAGON LONGITUDINAL HOLE
HOLE TYPE DRILLED
HOLE QUANTITY1
HOLE DIAMETER0.100 INCHES NOMINAL
EXTERNALLY RELIEVED BODY DIAMETER QUANTITY2
FIRST DIAMETER FROM HEAD0.186 INCHES MINIMUM AND 0.189 INCHES MAXIMUM
SECOND DIAMETER FROM HEAD0.137 INCHES MINIMUM AND 0.142 INCHES MAXIMUM
DISTANCE FROM LARGEST BEARING SURFACE OF HEAD TO END OF FIRST DIAMETER0.120 INCHES MINIMUM AND 0.150 INCHES MAXIMUM
DISTANCE FROM LARGEST BEARING SURFACE OF HEAD TO END OF SECOND DIAMETER0.378 INCHES MINIMUM AND 0.408 INCHES MAXIMUM