NSN 5305-00-494-7331

Part Details | SOCKET HEAD CAP SCREW

5305-00-494-7331 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)
53FEB 27, 197000-494-733116282 ( SCREW, CAP, SOCKET HEAD )
REFERENCE DRAWINGS & PICTURES

HEXAGON COUNTERSUNK

CROSS RECESS TYPE 1

Cross Reference | NSN 5305-00-494-7331
Part Number Cage Code Manufacturer
NAS1189-06P1208938AIR INDUSTRIES CO INC
NAS1189-06P1250568APCOM INC
NAS1189-06P1292215ARCONIC GLOBAL FASTENERS & RINGS,INC.
NAS1189-06P1230902F AND C SALES INC
NAS1189-06P1258998FASTENER INNOVATION TECHNOLOGY, INC.DBA F I T
NAS1189-06P1207679HARDWARE SPECIALTY CO. INC.
NAS1189-06P1273197HI-SHEAR CORPORATION
NAS1189-06P1217446HUCK INTERNATIONAL, INC.DBA ARCONIC FASTENING SYSTEMS AND
NAS1189-06P1297928HUCK INTL INC
NAS1189-06P1204348LAWRENCE ENGINEERING AND SUPPLY INC
NAS1189-06P12L4528LISI AEROSPACE CANADA CORPDIV HI SHEAR HOLDINGS INC
NAS1189-06P1216941LONG-LOK FASTENERS CORPORATION
NAS1189-06P12B80205NATIONAL AEROSPACE STANDARDSCOMMITTEE AEROSPACE INDUSTRIES
NAS1189-06P1280205NATIONAL AEROSPACE STANDARDSCOMMITTEE AEROSPACE INDUSTRIES
NAS1189-06P1256357ND INDUSTRIES, INC.DIV EASTERN DIVISION
NAS1189-06P1207851NOR-CAL SUPPLY CO.INC.
NAS1189-06P1253606PLASTIC AND METAL PRODUCTSCORPORATION
NAS1189-06P1256878SPS TECHNOLOGIES, LLCDBA AEROSPACE DIVISION
NAS1189-06P1280539SPS TECHNOLOGIES, LLCDBA AEROSPACE FASTENERS GROUP
LK1189-06P1226304TORKON FASTENER CORP
Technical Data | NSN 5305-00-494-7331
Characteristic Specifications
THREAD SERIES DESIGNATOR UNJC
NOMINAL THREAD DIAMETER0.138 INCHES
THREAD QUANTITY PER INCH32
THREAD CLASS3A
THREAD DIRECTION RIGHT-HAND
THREAD LENGTH0.600 INCHES MINIMUM AND 0.693 INCHES MAXIMUM
FASTENER LENGTH0.719 INCHES MINIMUM AND 0.750 INCHES MAXIMUM
MINIMUM TENSILE STRENGTH160000 POUNDS PER SQUARE INCH
HEAD STYLE0 HEXAGON COUNTERSUNK
HEAD DIAMETER0.231 INCHES MINIMUM AND 0.279 INCHES MAXIMUM
COUNTERSINK ANGLE99.0 DEGREES MINIMUM AND 101.0 DEGREES MAXIMUM
INTERNAL DRIVE STYLE CROSS RECESS TYPE 1
SPECIFICATION/STANDARD DATA80205-NAS1189 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD