NSN 5306-00-267-8910

Part Details | MACHINE BOLT

5306-00-267-8910 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: VS2521F410, VS2521F4-10, VS25214F10, VS2521-4F10, VS25214F10, VS2521-4F10, BM55132410A, BM55132-4-10A, BM55132410A, BM55132-4-10A, C081410, C081-4-10, GB511B410, GB511B4-10, EWSB224A10, EWSB22-4A10, C081410, C081-4-10, AIC516B410, AIC516B4-10, AIC2204A10, AIC220-4A10, 5306-00-267-8910, 00-267-8910, 5306002678910, 002678910

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
53JAN 01, 196300-267-891001847 ( BOLT, MACHINE )
REFERENCE DRAWINGS & PICTURES

DOUBLE HEXAGON

Cross Reference | NSN 5306-00-267-8910
Part Number Cage Code Manufacturer
VS2521F4-1092215ARCONIC GLOBAL FASTENERS & RINGS,INC.
VS2521-4F1092215ARCONIC GLOBAL FASTENERS & RINGS,INC.
VS2521-4F1006950ARCONIC GLOBAL FASTENERS & RINGS,INC.
BM55132-4-10A17446HUCK INTERNATIONAL, INC.DBA ARCONIC FASTENING SYSTEMS AND
BM55132-4-10A97928HUCK INTL INC
C081-4-1081755LOCKHEED MARTIN CORPORATIONDBA LOCKHEED MARTIN AERONAUTICS
GB511B4-1026512NORTHROP GRUMMAN SYSTEMS CORPORATIONDIV MISSION SYSTEMS
EWSB22-4A1056878SPS TECHNOLOGIES, LLCDBA AEROSPACE DIVISION
C081-4-1056878SPS TECHNOLOGIES, LLCDBA AEROSPACE DIVISION
AIC516B4-1006725SPS TECHNOLOGIES, LLCDBA AIR INDUSTRIES
AIC220-4A1006725SPS TECHNOLOGIES, LLCDBA AIR INDUSTRIES
Technical Data | NSN 5306-00-267-8910
Characteristic Specifications
HEAD STYLE DOUBLE HEXAGON
THREAD SERIES DESIGNATOR UNC
NOMINAL THREAD DIAMETER0.250 INCHES
THREAD QUANTITY PER INCH20
THREAD CLASS3A
THREAD DIRECTION RIGHT-HAND
THREAD LENGTH0.293 INCHES MINIMUM
FASTENER LENGTH0.918 INCHES NOMINAL
HEAD HEIGHT0.164 INCHES NOMINAL
WIDTH BETWEEN FLATS0.437 INCHES NOMINAL
GRIP LENGTH0.625 INCHES NOMINAL
FEATURES PROVIDED FINISHED HEAD
SPECIFICATION/STANDARD DATA56878-EWSB22 MANUFACTURERS STANDARD