NSN 5305-01-173-5048

Part Details | CLOSE TOLERANCE SCREW

5305-01-173-5048 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: ST3M4553L171, ST3M455-3L17-1, HT4024L317, HT4024L3-17, HT4024L317, HT4024L3-17, ST3M4553L171, ST3M455-3L17-1, ST3M4553L171, ST3M455-3L17-1, ST3M4553L171, ST3M455-3L17-1, HT4024L317, HT4024L3-17, HT4024L317, HT4024L3-17, HT4024L317, HT4024L3-17, ST3M4553L171, ST3M455-3L17-1, 10115542, 119073L171, 11907-3L17-1, ST3M4553L171, ST3M455-3L17-1, ST3M4553L171, ST3M455-3L17-1, ST3M4553L171, ST3M455-3L17-1, HT4024L317, HT4024L3-17, ST3M4553L171, ST3M455-3L17-1, 5305-01-173-5048, 01-173-5048, 5305011735048, 011735048

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
53MAR 07, 198401-173-504829294 ( SCREW, CLOSE TOLERANCE )
REFERENCE DRAWINGS & PICTURES

HEXAGON COUNTERSUNK

HIGH-TORQUE

Cross Reference | NSN 5305-01-173-5048
Part Number Cage Code Manufacturer
ST3M455-3L17-106950ARCONIC GLOBAL FASTENERS & RINGS,INC.
HT4024L3-1792215ARCONIC GLOBAL FASTENERS & RINGS,INC.
HT4024L3-1706950ARCONIC GLOBAL FASTENERS & RINGS,INC.
ST3M455-3L17-176301BOEING COMPANY, THEDBA BOEING
ST3M455-3L17-158998FASTENER INNOVATION TECHNOLOGY, INC.DBA F I T
ST3M455-3L17-173197HI-SHEAR CORPORATION
HT4024L3-1773197HI-SHEAR CORPORATION
HT4024L3-1717446HUCK INTERNATIONAL, INC.DBA ARCONIC FASTENING SYSTEMS AND
HT4024L3-1797928HUCK INTL INC
ST3M455-3L17-1L4528LISI AEROSPACE CANADA CORPDIV HI SHEAR HOLDINGS INC
10115542A486GNIMIKKEISTOKESKUS NCB FINLAND
11907-3L17-159563REID PRODUCTS INC.DBA REID PRODUCTS
ST3M455-3L17-10PTK6SPS TECHNOLOGIES INC
ST3M455-3L17-1K5673SPS TECHNOLOGIES LTD TJ BROOKSDIVISION
ST3M455-3L17-180539SPS TECHNOLOGIES, LLCDBA AEROSPACE FASTENERS GROUP
HT4024L3-1780539SPS TECHNOLOGIES, LLCDBA AEROSPACE FASTENERS GROUP
ST3M455-3L17-160516WEST COAST AEROSPACE INC
Technical Data | NSN 5305-01-173-5048
Characteristic Specifications
THREAD SERIES DESIGNATOR UNJF
NOMINAL THREAD DIAMETER0.190 INCHES
THREAD QUANTITY PER INCH32
THREAD CLASS3A
THREAD DIRECTION RIGHT-HAND
THREAD LENGTH0.382 INCHES MINIMUM AND 0.432 INCHES MAXIMUM
FASTENER LENGTH1.454 INCHES MINIMUM AND 1.484 INCHES MAXIMUM
HEAD STYLE4 HEXAGON COUNTERSUNK
HEAD DIAMETER0.297 INCHES MINIMUM AND 0.302 INCHES MAXIMUM
COUNTERSINK ANGLE99.0 DEGREES MINIMUM AND 101.0 DEGREES MAXIMUM
INTERNAL DRIVE STYLE HIGH-TORQUE
GRIP LENGTH1.052 INCHES MINIMUM AND 1.072 INCHES MAXIMUM
GRIP DIAMETER0.1890 INCHES MINIMUM AND 0.1895 INCHES MAXIMUM