NSN 5305-00-086-2464

Part Details | CLOSE TOLERANCE SCREW

5305-00-086-2464 A SCREW, MACHINE or SCREW, CAP, SOCKET HEAD whose unthreaded portion is of specified grip length, plated or unplated, and is machined to a tolerance of one thousandth (0.001 IN.) (0.025 mm) or less of a specific diameter for items (1.000 IN.) (25 mm) or less in diameter. Items over (1.000 IN.) (25 mm) in diameter shall have a tolerance of fifteen ten thousandths (0.0015 IN.) (0.038 mm) or less. The nominal major diameter of the threads shall be at least one thousandth (0.001 IN.) (0.025 mm) below the minimum shank diameter, but not below the minimum major diameter for applicable class of fit, as shown in the Screw Thread Standards, FED STD H28 and/or other nationally recognized standards. The head is designed to be held or driven with an inserted driver. It is not designed for rotation by the thumb and fingers. A locking feature may be incorporated in the design of the head or threads.

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Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
53JAN 01, 196300-086-246429294 ( SCREW, CLOSE TOLERANCE )
REFERENCE DRAWINGS & PICTURES

HEXAGON COUNTERSUNK

OFFSET CRUCIFORM (TORQUE SET)

Cross Reference | NSN 5305-00-086-2464
Part Number Cage Code Manufacturer
NAS1203-1508938AIR INDUSTRIES CO INC
NAS1203-15C4293ALCOA FASTENING SYSTEMSFAIRCHILDFASTENERS EUROPE - VSD GMBH
NAS1203-1550568APCOM INC
NAS1203-1571563COLLINS ENGINEERING CORP
NAS1203-1582172DURHAM AIRCRAFT SERVICE INC
NAS1203-1530889ERIKS SOUTHWEST INCDBA MONTCLAIR ENTERPRISES
NAS1203-1530902F AND C SALES INC
NAS1203-1573197HI-SHEAR CORPORATION
NAS1203-1504348LAWRENCE ENGINEERING AND SUPPLY INC
NAS1203-15L4528LISI AEROSPACE CANADA CORPDIV HI SHEAR HOLDINGS INC
NAS1203-1580205NATIONAL AEROSPACE STANDARDSCOMMITTEE AEROSPACE INDUSTRIES
NAS1203-1507851NOR-CAL SUPPLY CO.INC.
NAS1203-1556878SPS TECHNOLOGIES, LLCDBA AEROSPACE DIVISION
NAS1203-1580539SPS TECHNOLOGIES, LLCDBA AEROSPACE FASTENERS GROUP
Technical Data | NSN 5305-00-086-2464
Characteristic Specifications
THREAD SERIES DESIGNATOR UNJF
NOMINAL THREAD DIAMETER0.190 INCHES
THREAD QUANTITY PER INCH32
THREAD CLASS3A
THREAD DIRECTION RIGHT-HAND
THREAD LENGTH0.251 INCHES MINIMUM AND 0.301 INCHES MAXIMUM
FASTENER LENGTH1.199 INCHES MINIMUM AND 1.229 INCHES MAXIMUM
MINIMUM TENSILE STRENGTH160000 POUNDS PER SQUARE INCH
HEAD STYLE0 HEXAGON COUNTERSUNK
HEAD DIAMETER0.328 INCHES MINIMUM AND 0.385 INCHES MAXIMUM
COUNTERSINK ANGLE99.0 DEGREES MINIMUM AND 101.0 DEGREES MAXIMUM
INTERNAL DRIVE STYLE OFFSET CRUCIFORM (TORQUE SET)
GRIP LENGTH0.928 INCHES MINIMUM AND 0.948 INCHES MAXIMUM
GRIP DIAMETER0.1885 INCHES MINIMUM AND 0.1895 INCHES MAXIMUM
SPECIFICATION/STANDARD DATA80205-NAS1203 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD