NSN 5306-00-286-1025

Part Details | EXTERNALLY RELIEVED BODY BOLT

5306-00-286-1025 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: 1872411, 1872411, 1872411, 1872411, 5306-00-286-1025, 00-286-1025, 5306002861025, 002861025

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
53JAN 01, 196300-286-102506675 ( BOLT, EXTERNALLY RELIEVED BODY )
REFERENCE DRAWINGS & PICTURES

HEXAGON

Cross Reference | NSN 5306-00-286-1025
Part Number Cage Code Manufacturer
187241124617GENERAL MOTORS CORP
187241116764GENERAL MOTORS CORPDELCO REMY DIV
18724117X677GENERAL MOTORS LLCDBA GENERAL MOTORS
18724111LW55REMY, INC.
Technical Data | NSN 5306-00-286-1025
Characteristic Specifications
THREAD SERIES DESIGNATOR UNC
NOMINAL THREAD DIAMETER0.312 INCHES
THREAD QUANTITY PER INCH10
THREAD CLASS2A
THREAD DIRECTION RIGHT-HAND
THREAD LENGTH1.000 INCHES NOMINAL
FASTENER LENGTH9.938 INCHES NOMINAL
HEAD STYLE HEXAGON
HEAD HEIGHT0.234 INCHES NOMINAL
WIDTH BETWEEN FLATS0.427 INCHES MINIMUM AND 0.442 INCHES MAXIMUM
EXTERNALLY RELIEVED BODY DIAMETER QUANTITY2
FIRST DIAMETER FROM HEAD0.320 INCHES NOMINAL
SECOND DIAMETER FROM HEAD0.271 INCHES MINIMUM AND 0.275 INCHES MAXIMUM
DISTANCE FROM LARGEST BEARING SURFACE OF HEAD TO END OF FIRST DIAMETER0.250 INCHES NOMINAL
DISTANCE FROM LARGEST BEARING SURFACE OF HEAD TO END OF SECOND DIAMETER8.938 INCHES NOMINAL