NSN 5306-01-317-8148

Part Details | EXTERNALLY RELIEVED BODY BOLT

5306-01-317-8148 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: 1532392, 5306-01-317-8148, 01-317-8148, 5306013178148, 013178148

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
53APR 06, 199001-317-814806675 ( BOLT, EXTERNALLY RELIEVED BODY )
REFERENCE DRAWINGS & PICTURES

HEXAGON

FLAT

Cross Reference | NSN 5306-01-317-8148
Part Number Cage Code Manufacturer
153239210001NAVAIR AND NAVSEA MANAGEDORIGINAL DESIGN ACTIVITY DWG NOT
Technical Data | NSN 5306-01-317-8148
Characteristic Specifications
THREAD SERIES DESIGNATOR UNC
NOMINAL THREAD DIAMETER0.164 INCHES
THREAD QUANTITY PER INCH32
THREAD CLASS2A
THREAD DIRECTION RIGHT-HAND
THREAD LENGTH0.250 INCHES NOMINAL
FASTENER LENGTH0.688 INCHES NOMINAL
HEAD STYLE HEXAGON
HEAD HEIGHT0.093 INCHES NOMINAL
WIDTH BETWEEN FLATS0.312 INCHES NOMINAL
POINT STYLE9 FLAT
EXTERNALLY RELIEVED BODY DIAMETER QUANTITY1
FIRST DIAMETER FROM HEAD0.2495 INCHES MINIMUM AND 0.2498 INCHES MAXIMUM
SECOND DIAMETER FROM HEAD0.158 INCHES MINIMUM AND 0.163 INCHES MAXIMUM
DISTANCE FROM LARGEST BEARING SURFACE OF HEAD TO END OF FIRST DIAMETER0.377 INCHES MINIMUM AND 0.383 INCHES MAXIMUM
DISTANCE FROM LARGEST BEARING SURFACE OF HEAD TO END OF SECOND DIAMETER0.438 INCHES NOMINAL
FEATURES PROVIDED DRY FILM LUBRICANT