NSN 5305-01-025-6962

Part Details | CLOSE TOLERANCE SCREW

5305-01-025-6962 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: HT40494D15, HT4049-4D15, HT40494D15, HT4049-4D15, ST3M7144D15, ST3M714-4D15, HT40494D15, HT4049-4D15, ST3M7144D15, ST3M714-4D15, HT40494D15, HT4049-4D15, HT40494D15, HT4049-4D15, HT40494D15, HT4049-4D15, HT40494D15, HT4049-4D15, HT40494D15, HT4049-4D15, HT40494D15, HT4049-4D15, ST3M7144D15, ST3M714-4D15, HT40494D15, HT4049-4D15, 5305-01-025-6962, 01-025-6962, 5305010256962, 010256962

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
53AUG 08, 197601-025-696229294 ( SCREW, CLOSE TOLERANCE )
REFERENCE DRAWINGS & PICTURES

HEXAGON COUNTERSUNK

HIGH-TORQUE

Cross Reference | NSN 5305-01-025-6962
Part Number Cage Code Manufacturer
HT4049-4D15C4293ALCOA FASTENING SYSTEMSFAIRCHILDFASTENERS EUROPE - VSD GMBH
HT4049-4D1506950ARCONIC GLOBAL FASTENERS & RINGS,INC.
ST3M714-4D1592215ARCONIC GLOBAL FASTENERS & RINGS,INC.
HT4049-4D1592215ARCONIC GLOBAL FASTENERS & RINGS,INC.
ST3M714-4D1576301BOEING COMPANY, THEDBA BOEING
HT4049-4D1573197HI-SHEAR CORPORATION
HT4049-4D1517446HUCK INTERNATIONAL, INC.DBA ARCONIC FASTENING SYSTEMS AND
HT4049-4D1597928HUCK INTL INC
HT4049-4D15L4528LISI AEROSPACE CANADA CORPDIV HI SHEAR HOLDINGS INC
HT4049-4D15R1120SATAIR A/S
HT4049-4D1556878SPS TECHNOLOGIES, LLCDBA AEROSPACE DIVISION
ST3M714-4D1556878SPS TECHNOLOGIES, LLCDBA AEROSPACE DIVISION
HT4049-4D1580539SPS TECHNOLOGIES, LLCDBA AEROSPACE FASTENERS GROUP
Technical Data | NSN 5305-01-025-6962
Characteristic Specifications
THREAD SERIES DESIGNATOR UNJF
NOMINAL THREAD DIAMETER0.250 INCHES
THREAD QUANTITY PER INCH28
THREAD CLASS3A
THREAD DIRECTION RIGHT-HAND
THREAD LENGTH0.291 INCHES MINIMUM AND 0.341 INCHES MAXIMUM
FASTENER LENGTH1.239 INCHES MINIMUM AND 1.269 INCHES MAXIMUM
HEAD STYLE0 HEXAGON COUNTERSUNK
HEAD DIAMETER0.497 INCHES MINIMUM AND 0.507 INCHES MAXIMUM
COUNTERSINK ANGLE100.0 DEGREES NOMINAL
INTERNAL DRIVE STYLE HIGH-TORQUE
GRIP LENGTH0.928 INCHES MINIMUM AND 0.948 INCHES MAXIMUM
GRIP DIAMETER0.2490 INCHES MINIMUM AND 0.2495 INCHES MAXIMUM