NSN 5305-00-309-4381

Part Details | SOCKET HEAD CAP SCREW

5305-00-309-4381 An externally threaded fastener whose threaded portion is of one nominal diameter. The head has an internal socket or multiple spline for use with an inserted driver. A locking feature may be incorporated in the design of the head or threads. Excludes items with bevel (conical) heads. See BOLT, INTERNAL WRENCHING. Excludes SCREW, SHOULDER; and SCREW, MACHINE.

Alternate Parts: 3V2111308C, 3V2111-308C, A0L4166308, A0L4166-308, BCP50001308C, BCP50001-308C, CBS81139, CBS811-3-9, FS20013308C, FS2001-3-308C, 8219308, 8219-308, E723308, E723-308, E723308, E723-308, 965811308C, 965811-308C, 10125128, 965811308C, 965811-308C, 7357339C, 73573-3-9C, 7357339C, 73573-3-9C, 7357339, 73573-3-9, AIC81139, AIC811-3-9, PBF1069308C, PBF1069-308C, 5305-00-309-4381, 00-309-4381, 5305003094381, 003094381

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
53OCT 31, 197300-309-438116282 ( SCREW, CAP, SOCKET HEAD )
REFERENCE DRAWINGS & PICTURES

CROWNED HEXAGON

HEXAGON

Cross Reference | NSN 5305-00-309-4381
Part Number Cage Code Manufacturer
3V2111-308C1ER653-V FASTENER CO., INC.
A0L4166-30857472ALL MANUFACTURERS, INC.DBA ALLIED HARBOR AEROSPACE
BCP50001-308C62206B & B SPECIALTIES, INC
CBS811-3-90F620C B S FASTENERS, INC
FS2001-3-308C58998FASTENER INNOVATION TECHNOLOGY, INC.DBA F I T
8219-30858251FIRST AMERICAN SALES CO INC
E723-30817446HUCK INTERNATIONAL, INC.DBA ARCONIC FASTENING SYSTEMS AND
E723-30897928HUCK INTL INC
965811-308C6F810IDEAL FASTENERS, INC.
10125128A486GNIMIKKEISTOKESKUS NCB FINLAND
965811-308C82577RAYTHEON COMPANYDBA RAYTHEON
73573-3-9C50392SPS TECHNOLOGIES INC
73573-3-9C56878SPS TECHNOLOGIES, LLCDBA AEROSPACE DIVISION
73573-3-956878SPS TECHNOLOGIES, LLCDBA AEROSPACE DIVISION
AIC811-3-906725SPS TECHNOLOGIES, LLCDBA AIR INDUSTRIES
PBF1069-308C27624SPS TECHNOLOGIES, LLCDBA PB FASTENERS
Technical Data | NSN 5305-00-309-4381
Characteristic Specifications
THREAD SERIES DESIGNATOR UNJF
NOMINAL THREAD DIAMETER0.190 INCHES
THREAD QUANTITY PER INCH32
THREAD CLASS3A
THREAD DIRECTION RIGHT-HAND
THREAD LENGTH0.484 INCHES MINIMUM AND 0.578 INCHES MAXIMUM
FASTENER LENGTH0.546 INCHES MINIMUM AND 0.578 INCHES MAXIMUM
MINIMUM TENSILE STRENGTH160000 POUNDS PER SQUARE INCH
HEAD STYLE9 CROWNED HEXAGON
HEAD DIAMETER0.303 INCHES MINIMUM AND 0.312 INCHES MAXIMUM
HEAD HEIGHT0.185 INCHES MINIMUM AND 0.190 INCHES MAXIMUM
INTERNAL DRIVE STYLE HEXAGON
WIDTH ACROSS FLATS0.156 INCHES MINIMUM AND 0.159 INCHES MAXIMUM