NSN 5305-01-210-4970

Part Details | CLOSE TOLERANCE SCREW

5305-01-210-4970 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: HT405736A, HT4057-3-6A, HT405736A, HT4057-3-6A, ST3M7333L6, ST3M733-3L6, ST3M7333L6, ST3M733-3L6, ST3M7333L6, ST3M733-3L6, HT405736A, HT4057-3-6A, ST3M7333L6, ST3M733-3L6, HT405736A, HT4057-3-6A, HT405736A, HT4057-3-6A, HT405736A, HT4057-3-6A, 119353L6, 11935-3L6, HT405736A, HT4057-3-6A, HT405736A, HT4057-3-6A, HT405736A, HT4057-3-6A, HT405736A, HT4057-3-6A, HT405736A, HT4057-3-6A, ST3M7333L6, ST3M733-3L6, ST3M7333L6, ST3M733-3L6, WC405736A, WC4057-3-6A, WC405736, WC4057-3-6, 5305-01-210-4970, 01-210-4970, 5305012104970, 012104970

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
53JUN 13, 198501-210-497029294 ( SCREW, CLOSE TOLERANCE )
REFERENCE DRAWINGS & PICTURES

HEXAGON COUNTERSUNK

HIGH-TORQUE

Cross Reference | NSN 5305-01-210-4970
Part Number Cage Code Manufacturer
HT4057-3-6A92215ARCONIC GLOBAL FASTENERS & RINGS,INC.
HT4057-3-6A06950ARCONIC GLOBAL FASTENERS & RINGS,INC.
ST3M733-3L676301BOEING COMPANY, THEDBA BOEING
ST3M733-3L658998FASTENER INNOVATION TECHNOLOGY, INC.DBA F I T
ST3M733-3L60ZC92HEARTLAND PRECISION FASTENERS, INC.
HT4057-3-6A73197HI-SHEAR CORPORATION
ST3M733-3L61VSL7HOUSTON PRECISION FASTENERS I, LP
HT4057-3-6A17446HUCK INTERNATIONAL, INC.DBA ARCONIC FASTENING SYSTEMS AND
HT4057-3-6A97928HUCK INTL INC
HT4057-3-6AL4528LISI AEROSPACE CANADA CORPDIV HI SHEAR HOLDINGS INC
11935-3L659563REID PRODUCTS INC.DBA REID PRODUCTS
HT4057-3-6AK5673SPS TECHNOLOGIES LTD TJ BROOKSDIVISION
HT4057-3-6A56878SPS TECHNOLOGIES, LLCDBA AEROSPACE DIVISION
HT4057-3-6A80539SPS TECHNOLOGIES, LLCDBA AEROSPACE FASTENERS GROUP
HT4057-3-6A06725SPS TECHNOLOGIES, LLCDBA AIR INDUSTRIES
HT4057-3-6A27624SPS TECHNOLOGIES, LLCDBA PB FASTENERS
ST3M733-3L6007R1TWIST TITE MFG, INC
ST3M733-3L606710VALLEY-TODECO, INC.DBA ARCONIC FASTENING SYSTEMS AND
WC4057-3-6A60516WEST COAST AEROSPACE INC
WC4057-3-660516WEST COAST AEROSPACE INC
Technical Data | NSN 5305-01-210-4970
Characteristic Specifications
THREAD SERIES DESIGNATOR UNJF
NOMINAL THREAD DIAMETER0.190 INCHES
THREAD QUANTITY PER INCH32
THREAD CLASS3A
THREAD DIRECTION RIGHT-HAND
THREAD LENGTH0.381 INCHES MINIMUM AND 0.431 INCHES MAXIMUM
FASTENER LENGTH0.766 INCHES MINIMUM AND 0.796 INCHES MAXIMUM
MINIMUM TENSILE STRENGTH125000 POUNDS PER SQUARE INCH
HEAD STYLE0 HEXAGON COUNTERSUNK
HEAD DIAMETER0.338 INCHES MINIMUM AND 0.381 INCHES MAXIMUM
COUNTERSINK ANGLE99.0 DEGREES MINIMUM AND 101.0 DEGREES MAXIMUM
INTERNAL DRIVE STYLE HIGH-TORQUE
GRIP LENGTH0.365 INCHES MINIMUM AND 0.385 INCHES MAXIMUM
GRIP DIAMETER0.1885 INCHES MINIMUM AND 0.1895 INCHES MAXIMUM