NSN 5306-00-614-6525

Part Details | EXTERNALLY RELIEVED BODY BOLT

5306-00-614-6525 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: 2057H128, 5306-00-614-6525, 00-614-6525, 5306006146525, 006146525

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
53JAN 01, 196300-614-652506675 ( BOLT, EXTERNALLY RELIEVED BODY )
REFERENCE DRAWINGS & PICTURES

UNDERCUT HEXAGON

Cross Reference | NSN 5306-00-614-6525
Part Number Cage Code Manufacturer
2057H1280AHP5CURTISS-WRIGHT CONTROLS, INCDIV SENSORS & CONTROLS
Technical Data | NSN 5306-00-614-6525
Characteristic Specifications
THREAD SERIES DESIGNATOR UNF
NOMINAL THREAD DIAMETER0.375 INCHES
THREAD QUANTITY PER INCH24
THREAD CLASS3A
THREAD DIRECTION RIGHT-HAND
THREAD LENGTH0.610 INCHES NOMINAL
FASTENER LENGTH1.490 INCHES NOMINAL
HEAD STYLE5 UNDERCUT HEXAGON
HEAD DIAMETER0.625 INCHES NOMINAL
HEAD HEIGHT0.195 INCHES NOMINAL
DISTANCE FROM CENTERLINE TO FLAT0.242 INCHES NOMINAL
EXTERNALLY RELIEVED BODY DIAMETER QUANTITY4
FIRST DIAMETER FROM HEAD0.3952 INCHES MINIMUM AND 0.3956 INCHES MAXIMUM
SECOND DIAMETER FROM HEAD0.343 INCHES NOMINAL
THIRD DIAMETER FROM HEAD0.3952 INCHES MINIMUM AND 0.3956 INCHES MAXIMUM
FOURTH DIAMETER FROM HEAD0.300 INCHES NOMINAL
DISTANCE FROM LARGEST BEARING SURFACE OF HEAD TO END OF FIRST DIAMETER0.360 INCHES MINIMUM AND 0.470 INCHES MAXIMUM
DISTANCE FROM LARGEST BEARING SURFACE OF HEAD TO END OF SECOND DIAMETER0.415 INCHES MINIMUM AND 0.535 INCHES MAXIMUM
DISTANCE FROM LARGEST BEARING SURFACE OF HEAD TO END OF THIRD DIAMETER0.800 INCHES NOMINAL
DISTANCE FROM LARGEST BEARING SURFACE OF HEAD TO END OF FOURTH DIAMETER0.880 INCHES NOMINAL