NSN 5305-01-015-6646

Part Details | CLOSE TOLERANCE SCREW

5305-01-015-6646 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: CHT402533, CHT4025-3-3, CHT402533, CHT4025-3-3, HT4025L33, HT4025L3-3, HT4025L33, HT4025L3-3, ST3M4543L3, ST3M454-3L-3, CHT402533, CHT4025-3-3, ST3M4543L3, ST3M454-3L-3, ST3M4543L3, ST3M454-3L-3, HT4025L33, HT4025L3-3, ST3M4543L3, ST3M454-3L-3, HT4025L33, HT4025L3-3, HT4025L33, HT4025L3-3, HT4025L33, HT4025L3-3, 10114846, 119053L3, 11905-3L3, HT4025L33, HT4025L3-3, HT4025L33, HT4025L3-3, HT4025L33, HT4025L3-3, CHT402533, CHT4025-3-3, HT4025L33, HT4025L3-3, HT4025L33, HT4025L3-3, HT4025L33, HT4025L3-3, ST3M4543L3, ST3M454-3L3, ST3M4543L3, ST3M454-3L-3, WC4025L33, WC4025L-3-3, 5305-01-015-6646, 01-015-6646, 5305010156646, 010156646

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
53JAN 24, 197601-015-664629294 ( SCREW, CLOSE TOLERANCE )
REFERENCE DRAWINGS & PICTURES

HEXAGON COUNTERSUNK

HIGH-TORQUE

Cross Reference | NSN 5305-01-015-6646
Part Number Cage Code Manufacturer
CHT4025-3-392215ARCONIC GLOBAL FASTENERS & RINGS,INC.
CHT4025-3-306950ARCONIC GLOBAL FASTENERS & RINGS,INC.
HT4025L3-392215ARCONIC GLOBAL FASTENERS & RINGS,INC.
HT4025L3-306950ARCONIC GLOBAL FASTENERS & RINGS,INC.
ST3M454-3L-376301BOEING COMPANY, THEDBA BOEING
CHT4025-3-317419DEUTSCH CO THE
ST3M454-3L-358998FASTENER INNOVATION TECHNOLOGY, INC.DBA F I T
ST3M454-3L-30ZC92HEARTLAND PRECISION FASTENERS, INC.
HT4025L3-373197HI-SHEAR CORPORATION
ST3M454-3L-31VSL7HOUSTON PRECISION FASTENERS I, LP
HT4025L3-317446HUCK INTERNATIONAL, INC.DBA ARCONIC FASTENING SYSTEMS AND
HT4025L3-397928HUCK INTL INC
HT4025L3-3L4528LISI AEROSPACE CANADA CORPDIV HI SHEAR HOLDINGS INC
10114846A486GNIMIKKEISTOKESKUS NCB FINLAND
11905-3L359563REID PRODUCTS INC.DBA REID PRODUCTS
HT4025L3-30PTK6SPS TECHNOLOGIES INC
HT4025L3-3K5673SPS TECHNOLOGIES LTD TJ BROOKSDIVISION
HT4025L3-356878SPS TECHNOLOGIES, LLCDBA AEROSPACE DIVISION
CHT4025-3-380539SPS TECHNOLOGIES, LLCDBA AEROSPACE FASTENERS GROUP
HT4025L3-380539SPS TECHNOLOGIES, LLCDBA AEROSPACE FASTENERS GROUP
HT4025L3-306725SPS TECHNOLOGIES, LLCDBA AIR INDUSTRIES
HT4025L3-327624SPS TECHNOLOGIES, LLCDBA PB FASTENERS
ST3M454-3L3007R1TWIST TITE MFG, INC
ST3M454-3L-306710VALLEY-TODECO, INC.DBA ARCONIC FASTENING SYSTEMS AND
WC4025L-3-360516WEST COAST AEROSPACE INC
Technical Data | NSN 5305-01-015-6646
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 LENGTH0.579 INCHES MINIMUM AND 0.609 INCHES MAXIMUM
MINIMUM TENSILE STRENGTH125000 POUNDS PER SQUARE INCH
HEAD STYLE0 HEXAGON COUNTERSUNK
HEAD DIAMETER0.376 INCHES MINIMUM AND 0.385 INCHES MAXIMUM
COUNTERSINK ANGLE100.0 DEGREES NOMINAL
INTERNAL DRIVE STYLE HIGH-TORQUE
GRIP LENGTH0.178 INCHES MINIMUM AND 0.198 INCHES MAXIMUM
GRIP DIAMETER0.1890 INCHES MINIMUM AND 0.1895 INCHES MAXIMUM