NSN 5305-00-427-6738

Part Details | SOCKET HEAD CAP SCREW

5305-00-427-6738 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, 197400-427-673816282 ( SCREW, CAP, SOCKET HEAD )
REFERENCE DRAWINGS & PICTURES

HEXAGON COUNTERSUNK

CROSS RECESS TYPE 1

Cross Reference | NSN 5305-00-427-6738
Part Number Cage Code Manufacturer
NAS1189-04P1008938AIR INDUSTRIES CO INC
NAS1189-04P1050568APCOM INC
NAS1189-04P1092215ARCONIC GLOBAL FASTENERS & RINGS,INC.
NAS1189-04P1030902F AND C SALES INC
NAS1189-04P1058998FASTENER INNOVATION TECHNOLOGY, INC.DBA F I T
NAS1189-04P1007679HARDWARE SPECIALTY CO. INC.
NAS1189-04P1073197HI-SHEAR CORPORATION
NAS1189-04P1017446HUCK INTERNATIONAL, INC.DBA ARCONIC FASTENING SYSTEMS AND
NAS1189-04P1097928HUCK INTL INC
NAS1189-04P1004348LAWRENCE ENGINEERING AND SUPPLY INC
NAS1189-04P1016941LONG-LOK FASTENERS CORPORATION
NAS1189-04P1080205NATIONAL AEROSPACE STANDARDSCOMMITTEE AEROSPACE INDUSTRIES
NAS1189-04P1056357ND INDUSTRIES, INC.DIV EASTERN DIVISION
NAS1189-04P1007851NOR-CAL SUPPLY CO.INC.
NAS1189-04P1053606PLASTIC AND METAL PRODUCTSCORPORATION
NAS1189-04P1056878SPS TECHNOLOGIES, LLCDBA AEROSPACE DIVISION
NAS1189-04P1080539SPS TECHNOLOGIES, LLCDBA AEROSPACE FASTENERS GROUP
LK1189-04P1026304TORKON FASTENER CORP
Technical Data | NSN 5305-00-427-6738
Characteristic Specifications
THREAD SERIES DESIGNATOR UNJC
NOMINAL THREAD DIAMETER0.112 INCHES
THREAD QUANTITY PER INCH40
THREAD CLASS3A
THREAD DIRECTION RIGHT-HAND
THREAD LENGTH0.499 INCHES MINIMUM AND 0.580 INCHES MAXIMUM
FASTENER LENGTH0.594 INCHES MINIMUM AND 0.625 INCHES MAXIMUM
MINIMUM TENSILE STRENGTH160000 POUNDS PER SQUARE INCH
HEAD STYLE0 HEXAGON COUNTERSUNK
HEAD DIAMETER0.177 INCHES MINIMUM AND 0.225 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