NSN 5306-00-741-8556

Part Details | EXTERNALLY RELIEVED BODY BOLT

5306-00-741-8556 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: 00010, 838820B, 838820, 3835743, 838820, 3835743, 838820B, 838820, 3835743, 838820B, 838820, 7418556, 5306-00-741-8556, 00-741-8556, 5306007418556, 007418556

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
53JAN 01, 196300-741-855606675 ( BOLT, EXTERNALLY RELIEVED BODY )
REFERENCE DRAWINGS & PICTURES

HEXAGON

Cross Reference | NSN 5306-00-741-8556
Part Number Cage Code Manufacturer
0001014153DEFENSE LOGISTICS AGENCYDBA DEFENSE SUPPLY CENTER
838820B24617GENERAL MOTORS CORP
83882024617GENERAL MOTORS CORP
383574324617GENERAL MOTORS CORP
83882011862GENERAL MOTORS CORPCHEVROLET MOTOR DIV
383574311862GENERAL MOTORS CORPCHEVROLET MOTOR DIV
838820B7X677GENERAL MOTORS LLCDBA GENERAL MOTORS
8388207X677GENERAL MOTORS LLCDBA GENERAL MOTORS
38357437X677GENERAL MOTORS LLCDBA GENERAL MOTORS
838820B23862MILITARY VEHICLES OPNGENERAL MOTORS TRUCK AND BUS GROUP
83882023862MILITARY VEHICLES OPNGENERAL MOTORS TRUCK AND BUS GROUP
741855619207U S ARMY TANK AUTOMOTIVE COMMANDAMSTA-IM-MM
Technical Data | NSN 5306-00-741-8556
Characteristic Specifications
THREAD SERIES DESIGNATOR UNC
NOMINAL THREAD DIAMETER0.500 INCHES
THREAD QUANTITY PER INCH13
THREAD CLASS3A
THREAD DIRECTION RIGHT-HAND
THREAD LENGTH1.000 INCHES MINIMUM
FASTENER LENGTH4.531 INCHES MINIMUM AND 4.594 INCHES MAXIMUM
HEAD STYLE HEXAGON
HEAD HEIGHT0.365 INCHES MINIMUM AND 0.386 INCHES MAXIMUM
WIDTH BETWEEN FLATS0.736 INCHES MINIMUM AND 0.750 INCHES MAXIMUM
EXTERNALLY RELIEVED BODY DIAMETER QUANTITY2
FIRST DIAMETER FROM HEAD0.495 INCHES MINIMUM AND 0.510 INCHES MAXIMUM
SECOND DIAMETER FROM HEAD0.443 INCHES NOMINAL
DISTANCE FROM LARGEST BEARING SURFACE OF HEAD TO END OF FIRST DIAMETER0.375 INCHES NOMINAL
DISTANCE FROM LARGEST BEARING SURFACE OF HEAD TO END OF SECOND DIAMETER3.156 INCHES NOMINAL