NSN 5306-00-260-4491

Part Details | MACHINE BOLT

5306-00-260-4491 An externally threaded fastener designed for insertion through holes in assembled parts and normally intended to be tightened or released by torquing a nut. The threaded and unthreaded portions are both of one nominal diameter of 0.190 inch (5 mm) or larger. The head is not designed to be held or driven with an inserted driver or by the thumb and fingers. A locking feature may be incorporated in the design of the head or threads. Head dimensions and sizes of threaded and unthreaded portions shall conform to internationally recognized fastener standards. For items having a grip length portion machined to a tolerance of 0.0015 inch (0.038 mm) or less, BOLT, SHEAR. See also SCREW, CAP, HEXAGON HEAD and SCREW, MACHINE.

Alternate Parts: B18.2.1, ASMEB18.2.1, ASME-B18.2.1, 3517A, FFB575, FF-B-575, FFB575 TY1, FF-B-575 TY1, 5306-00-260-4491, 00-260-4491, 5306002604491, 002604491

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
53JAN 01, 196100-260-449101847 ( BOLT, MACHINE )
REFERENCE DRAWINGS & PICTURES

HEXAGON

Cross Reference | NSN 5306-00-260-4491
Part Number Cage Code Manufacturer
B18.2.180204AMERICAN NATIONAL STANDARDSINSTITUTE, INCORPORATED
ASME-B18.2.105047AMERICAN SOCIETY OF MECHANICALENGINEERS, THE
3517A80906BLAW-KNOX CONSTRUCTION EQUIPMENT CODIV OF WHITE CONSOLIDATED INDUSTRIES
FF-B-57581348FEDERAL SPECIFICATIONSPROMULGATED BY GENERAL SERVICES
FF-B-575 TY180244GENERAL SERVICES ADMINISTRATIONFEDERAL SUPPLY SERVICE
Technical Data | NSN 5306-00-260-4491
Characteristic Specifications
HEAD STYLE3 HEXAGON
THREAD SERIES DESIGNATOR UNC
NOMINAL THREAD DIAMETER0.500 INCHES
THREAD QUANTITY PER INCH13
THREAD CLASS2A
THREAD DIRECTION RIGHT-HAND
THREAD LENGTH2.500 INCHES MINIMUM
FASTENER LENGTH8.000 INCHES NOMINAL
HEAD HEIGHT0.328 INCHES NOMINAL
WIDTH BETWEEN FLATS0.725 INCHES MINIMUM AND 0.750 INCHES MAXIMUM
FEATURES PROVIDED UNFINISHED HEAD