NSN 5305-00-283-7459

Part Details | CLOSE TOLERANCE SCREW

5305-00-283-7459 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.

Alternate Parts: ST3M430V59AS, ST3M430V5-9AS, HT813759AS, HT8137-5-9AS, HT813759AS, HT8137-5-9AS, ST3M430V59AS, ST3M430V5-9AS, ST3M430V59AS, ST3M430V5-9AS, HT271A59, HT271A5-9, ST3M430V59AS, ST3M430V5-9AS, BM33024V59U, BM33024V5-9U, BM33024V59U, BM33024V5-9U, HT271A59, HT271A5-9, 11017959AS, 110179-5-9AS, 11017959AS, 110179-5-9AS, 11017959AS, 110179-5-9AS, ST3M430V59AS, ST3M430V5-9AS, WC813759A, WC8137-5-9A, 5305-00-283-7459, 00-283-7459, 5305002837459, 002837459

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
53AUG 28, 197300-283-745929294 ( SCREW, CLOSE TOLERANCE )
REFERENCE DRAWINGS & PICTURES

HEXAGON COUNTERSUNK

HIGH-TORQUE

Cross Reference | NSN 5305-00-283-7459
Part Number Cage Code Manufacturer
ST3M430V5-9AS92215ARCONIC GLOBAL FASTENERS & RINGS,INC.
HT8137-5-9AS92215ARCONIC GLOBAL FASTENERS & RINGS,INC.
HT8137-5-9AS06950ARCONIC GLOBAL FASTENERS & RINGS,INC.
ST3M430V5-9AS76301BOEING COMPANY, THEDBA BOEING
ST3M430V5-9AS58998FASTENER INNOVATION TECHNOLOGY, INC.DBA F I T
HT271A5-973197HI-SHEAR CORPORATION
ST3M430V5-9AS1VSL7HOUSTON PRECISION FASTENERS I, LP
BM33024V5-9U17446HUCK INTERNATIONAL, INC.DBA ARCONIC FASTENING SYSTEMS AND
BM33024V5-9U97928HUCK INTL INC
HT271A5-9L4528LISI AEROSPACE CANADA CORPDIV HI SHEAR HOLDINGS INC
110179-5-9ASK5673SPS TECHNOLOGIES LTD TJ BROOKSDIVISION
110179-5-9AS56878SPS TECHNOLOGIES, LLCDBA AEROSPACE DIVISION
110179-5-9AS80539SPS TECHNOLOGIES, LLCDBA AEROSPACE FASTENERS GROUP
ST3M430V5-9AS007R1TWIST TITE MFG, INC
WC8137-5-9A60516WEST COAST AEROSPACE INC
Technical Data | NSN 5305-00-283-7459
Characteristic Specifications
THREAD SERIES DESIGNATOR UNJF
NOMINAL THREAD DIAMETER0.312 INCHES
THREAD QUANTITY PER INCH24
THREAD CLASS3A
THREAD DIRECTION RIGHT-HAND
THREAD LENGTH0.506 INCHES MINIMUM AND 0.573 INCHES MAXIMUM
FASTENER LENGTH1.078 INCHES MINIMUM AND 1.125 INCHES MAXIMUM
HEAD STYLE1 HEXAGON COUNTERSUNK
HEAD DIAMETER0.629 INCHES MINIMUM AND 0.634 INCHES MAXIMUM
HEAD HEIGHT0.088 INCHES MINIMUM AND 0.090 INCHES MAXIMUM
COUNTERSINK ANGLE99.5 DEGREES MINIMUM AND 100.5 DEGREES MAXIMUM
INTERNAL DRIVE STYLE HIGH-TORQUE
GRIP LENGTH0.552 INCHES MINIMUM AND 0.572 INCHES MAXIMUM
GRIP DIAMETER0.3115 INCHES MINIMUM AND 0.3120 INCHES MAXIMUM
SPECIAL FEATURESFURNISHED WITH ONE O-RING SEAL