NSN 5305-01-040-4681

Part Details | SOCKET HEAD CAP SCREW

5305-01-040-4681 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.

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Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
53MAY 08, 197701-040-468116282 ( SCREW, CAP, SOCKET HEAD )
REFERENCE DRAWINGS & PICTURES

HEXAGON COUNTERSUNK

CROSS RECESS TYPE 1

Cross Reference | NSN 5305-01-040-4681
Part Number Cage Code Manufacturer
NAS1189-3P8WB08938AIR INDUSTRIES CO INC
NAS1189-3P8WBC4293ALCOA FASTENING SYSTEMSFAIRCHILDFASTENERS EUROPE - VSD GMBH
NAS1189-3P8WB50568APCOM INC
NAS1189-3P8WB92215ARCONIC GLOBAL FASTENERS & RINGS,INC.
NAS1189-3P8WB30902F AND C SALES INC
NAS1189-3P8WB58998FASTENER INNOVATION TECHNOLOGY, INC.DBA F I T
NAS1189-3P8WB07679HARDWARE SPECIALTY CO. INC.
NAS1189-3P8WB73197HI-SHEAR CORPORATION
NAS1189-3P8WB97928HUCK INTL INC
NAS1189-3P8WB04348LAWRENCE ENGINEERING AND SUPPLY INC
NAS1189-3P8WBL4528LISI AEROSPACE CANADA CORPDIV HI SHEAR HOLDINGS INC
NAS1189-3P8WB16941LONG-LOK FASTENERS CORPORATION
NAS1189-3P8WB80205NATIONAL AEROSPACE STANDARDSCOMMITTEE AEROSPACE INDUSTRIES
NAS1189-3P8WB56357ND INDUSTRIES, INC.DIV EASTERN DIVISION
NAS1189-3P8WB07851NOR-CAL SUPPLY CO.INC.
NAS1189-3P8WB53606PLASTIC AND METAL PRODUCTSCORPORATION
NAS1189-3P8WB56878SPS TECHNOLOGIES, LLCDBA AEROSPACE DIVISION
NAS1189-3P8WB80539SPS TECHNOLOGIES, LLCDBA AEROSPACE FASTENERS GROUP
Technical Data | NSN 5305-01-040-4681
Characteristic Specifications
THREAD SERIES DESIGNATOR UNJF
NOMINAL THREAD DIAMETER0.190 INCHES
THREAD QUANTITY PER INCH32
THREAD CLASS3A
THREAD DIRECTION RIGHT-HAND
THREAD LENGTH0.327 INCHES MINIMUM AND 0.420 INCHES MAXIMUM
FASTENER LENGTH0.469 INCHES MINIMUM AND 0.500 INCHES MAXIMUM
MINIMUM TENSILE STRENGTH160000 POUNDS PER SQUARE INCH
HEAD STYLE0 HEXAGON COUNTERSUNK
HEAD DIAMETER0.371 INCHES MINIMUM AND 0.385 INCHES MAXIMUM
COUNTERSINK ANGLE100.0 DEGREES NOMINAL
INTERNAL DRIVE STYLE CROSS RECESS TYPE 1
SPECIFICATION/STANDARD DATA80205-NAS1189 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD