NSN 5305-00-470-8098

Part Details | MACHINE SCREW

5305-00-470-8098 An externally threaded fastener whose threaded portion is of one nominal diameter, No 0 (0.060 in./1.5 mm) or larger, designed to be held or driven with either a wrench or an inserted driver or both (excluding internal socket or internal multiple spline types), in sizes below No. 10 (0.190 in./5 mm). No. 10 and larger sizes must have a head designed for any type inserted driver (excluding internal socket or internal multiple spline types), but may also be designed for external wrenching. A locking feature may be incorporated in the design of the head or threads. Excludes BOLT, CLEVIS; BOLT, EXTERNALLY RELIEVED BODY; SCREW, EXTERNALLY RELIEVED BODY; and SCREW, ASSEMBLED WASHER. See also, SCREW, INSTRUMENT; BOLT, MACHINE; BOLT, INTERNAL WRENCHING; and SCREW, CAP SOCKET HEAD.

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Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
53FEB 04, 197000-470-809806657 ( SCREW, MACHINE )
REFERENCE DRAWINGS & PICTURES

DISHED HEXAGON

TORQUE SET

Cross Reference | NSN 5305-00-470-8098
Part Number Cage Code Manufacturer
NAS1189-4T1208938AIR INDUSTRIES CO INC
NAS1189-4T12C4293ALCOA FASTENING SYSTEMSFAIRCHILDFASTENERS EUROPE - VSD GMBH
NAS1189-4T1250568APCOM INC
NAS1189-4T1292215ARCONIC GLOBAL FASTENERS & RINGS,INC.
NAS1189-4T1230902F AND C SALES INC
NAS1189-4T1258998FASTENER INNOVATION TECHNOLOGY, INC.DBA F I T
NAS1189-4T1207679HARDWARE SPECIALTY CO. INC.
NAS1189-4T1273197HI-SHEAR CORPORATION
NAS1189-4T1217446HUCK INTERNATIONAL, INC.DBA ARCONIC FASTENING SYSTEMS AND
NAS1189-4T1297928HUCK INTL INC
NAS1189-4T1204348LAWRENCE ENGINEERING AND SUPPLY INC
NAS1189-4T12L4528LISI AEROSPACE CANADA CORPDIV HI SHEAR HOLDINGS INC
NAS1189-4T1216941LONG-LOK FASTENERS CORPORATION
NAS1189-4T1280205NATIONAL AEROSPACE STANDARDSCOMMITTEE AEROSPACE INDUSTRIES
NAS1189-4T1256357ND INDUSTRIES, INC.DIV EASTERN DIVISION
NAS1189-4T1207851NOR-CAL SUPPLY CO.INC.
NAS1189-4T1253606PLASTIC AND METAL PRODUCTSCORPORATION
NAS1189-4T12R1120SATAIR A/S
NAS1189-4T1256878SPS TECHNOLOGIES, LLCDBA AEROSPACE DIVISION
NAS1189-4T1280539SPS TECHNOLOGIES, LLCDBA AEROSPACE FASTENERS GROUP
NAS1189-4T12WD9182ZF INDUSTRIEANTRIEBE WITTEN GMBH
Technical Data | NSN 5305-00-470-8098
Characteristic Specifications
THREAD SERIES DESIGNATOR UNJF
NOMINAL THREAD DIAMETER0.250 INCHES
THREAD QUANTITY PER INCH28
THREAD CLASS3A
THREAD DIRECTION RIGHT-HAND
THREAD LENGTH0.573 INCHES MAXIMUM
FASTENER LENGTH0.719 INCHES MINIMUM AND 0.750 INCHES MAXIMUM
SCREW MATERIAL0$DST4340$DST8735$DST8740$DST6150
SCREW MATERIAL DOCUMENT AND CLASSIFICATIONBMIL-S-5626$CMIL-S-5000$DMIL-S-6098$EMIL-S-6049$FMIL-S-8503 3RD MATERIAL RESPONSE
SCREW SURFACE TREATMENT CADMIUM AND CHROMATE
SCREW SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONQQ-P-416, TYPE 2, CLASS 2 FED SPEC ALL TREATMENT RESPONSES
MINIMUM TENSILE STRENGTH160000 POUNDS PER SQUARE INCH
HEAD STYLE9 DISHED HEXAGON
HEAD DIAMETER0.442 INCHES MINIMUM AND 0.507 INCHES MAXIMUM
COUNTERSINK ANGLE99.0 DEGREES MINIMUM AND 101.0 DEGREES MAXIMUM
INTERNAL DRIVE STYLE TORQUE SET
BEARING SURFACE OF HEAD SURFACE FINISH32.0 MICROINCHES
SHANK SURFACE FINISH32.0 MICROINCHES
THREAD SURFACE FINISH32.0 MICROINCHES
SPECIFICATION/STANDARD DATA80205-NAS1189 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD