NSN 5305-01-049-8195

Part Details | CLOSE TOLERANCE SCREW

5305-01-049-8195 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: ST3M466V8L9M1, HT4028L89M, HT4028L8-9M, HT4028L89M, HT4028L8-9M, ST3M466V8L9M1, HT4028L89M, HT4028L8-9M, HT4028L89M, HT4028L8-9M, HT4028L89M, HT4028L8-9M, HT4028L89M, HT4028L8-9M, 11909V8L9M1, ST3M466V8L9M1, HT4028L89M, HT4028L8-9M, 5305-01-049-8195, 01-049-8195, 5305010498195, 010498195

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
53OCT 25, 197701-049-819529294 ( SCREW, CLOSE TOLERANCE )
REFERENCE DRAWINGS & PICTURES

HEXAGON COUNTERSUNK

HIGH-TORQUE

Cross Reference | NSN 5305-01-049-8195
Part Number Cage Code Manufacturer
ST3M466V8L9M192215ARCONIC GLOBAL FASTENERS & RINGS,INC.
HT4028L8-9M92215ARCONIC GLOBAL FASTENERS & RINGS,INC.
HT4028L8-9M06950ARCONIC GLOBAL FASTENERS & RINGS,INC.
ST3M466V8L9M176301BOEING COMPANY, THEDBA BOEING
HT4028L8-9M73197HI-SHEAR CORPORATION
HT4028L8-9M17446HUCK INTERNATIONAL, INC.DBA ARCONIC FASTENING SYSTEMS AND
HT4028L8-9M97928HUCK INTL INC
HT4028L8-9ML4528LISI AEROSPACE CANADA CORPDIV HI SHEAR HOLDINGS INC
11909V8L9M159563REID PRODUCTS INC.DBA REID PRODUCTS
ST3M466V8L9M1K5673SPS TECHNOLOGIES LTD TJ BROOKSDIVISION
HT4028L8-9M80539SPS TECHNOLOGIES, LLCDBA AEROSPACE FASTENERS GROUP
Technical Data | NSN 5305-01-049-8195
Characteristic Specifications
THREAD SERIES DESIGNATOR UNJF
NOMINAL THREAD DIAMETER0.500 INCHES
THREAD QUANTITY PER INCH20
THREAD CLASS3A
THREAD DIRECTION RIGHT-HAND
THREAD LENGTH0.756 INCHES MINIMUM AND 0.806 INCHES MAXIMUM
FASTENER LENGTH1.328 INCHES MINIMUM AND 1.358 INCHES MAXIMUM
MINIMUM TENSILE STRENGTH160000 POUNDS PER SQUARE INCH
HEAD STYLE4 HEXAGON COUNTERSUNK
HEAD DIAMETER0.747 INCHES MINIMUM AND 0.752 INCHES MAXIMUM
COUNTERSINK ANGLE100.0 DEGREES NOMINAL
INTERNAL DRIVE STYLE HIGH-TORQUE
GRIP LENGTH0.552 INCHES MINIMUM AND 0.572 INCHES MAXIMUM
GRIP DIAMETER0.4990 INCHES MINIMUM AND 0.4995 INCHES MAXIMUM
SPECIAL FEATURESDRY FILM LUBRICANT P.S. 18021 CL 1
SPECIFICATION/STANDARD DATA76301-ST3M466 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD