NSN 5305-01-112-7873

Part Details | SOCKET HEAD CAP SCREW

5305-01-112-7873 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 10, 198101-112-787316282 ( SCREW, CAP, SOCKET HEAD )
REFERENCE DRAWINGS & PICTURES

HEXAGON COUNTERSUNK

OFFSET CRUCIFORM (TORQUE SET)

Cross Reference | NSN 5305-01-112-7873
Part Number Cage Code Manufacturer
NAS1189-4T10K08938AIR INDUSTRIES CO INC
NAS1189-4T10K50568APCOM INC
NAS1189-4T10K92215ARCONIC GLOBAL FASTENERS & RINGS,INC.
NAS1189-4T10K30902F AND C SALES INC
NAS1189-4T10K58998FASTENER INNOVATION TECHNOLOGY, INC.DBA F I T
NAS1189-4T10K07679HARDWARE SPECIALTY CO. INC.
NAS1189-4T10K73197HI-SHEAR CORPORATION
NAS1189-4T10K17446HUCK INTERNATIONAL, INC.DBA ARCONIC FASTENING SYSTEMS AND
NAS1189-4T10K97928HUCK INTL INC
NAS1189-4T10K04348LAWRENCE ENGINEERING AND SUPPLY INC
NAS1189-4T10KL4528LISI AEROSPACE CANADA CORPDIV HI SHEAR HOLDINGS INC
NAS1189-4T10K16941LONG-LOK FASTENERS CORPORATION
NAS1189-4T10K80205NATIONAL AEROSPACE STANDARDSCOMMITTEE AEROSPACE INDUSTRIES
NAS1189-4T10K56357ND INDUSTRIES, INC.DIV EASTERN DIVISION
NAS1189-4T10K07851NOR-CAL SUPPLY CO.INC.
NAS1189-4T10K53606PLASTIC AND METAL PRODUCTSCORPORATION
NAS1189-4T10K56878SPS TECHNOLOGIES, LLCDBA AEROSPACE DIVISION
NAS1189-4T10K80539SPS TECHNOLOGIES, LLCDBA AEROSPACE FASTENERS GROUP
Technical Data | NSN 5305-01-112-7873
Characteristic Specifications
THREAD SERIES DESIGNATOR UNJF
NOMINAL THREAD DIAMETER0.250 INCHES
THREAD QUANTITY PER INCH28
THREAD CLASS3A
THREAD DIRECTION RIGHT-HAND
THREAD LENGTH0.479 INCHES MINIMUM AND 0.581 INCHES MAXIMUM
FASTENER LENGTH0.656 INCHES MINIMUM AND 0.687 INCHES MAXIMUM
MINIMUM TENSILE STRENGTH160000 POUNDS PER SQUARE INCH
HEAD STYLE0 HEXAGON COUNTERSUNK
HEAD DIAMETER0.442 INCHES MINIMUM AND 0.507 INCHES MAXIMUM
COUNTERSINK ANGLE99.0 DEGREES MINIMUM AND 101.0 DEGREES MAXIMUM
INTERNAL DRIVE STYLE OFFSET CRUCIFORM (TORQUE SET)
SPECIFICATION/STANDARD DATA80205-NAS1189 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD