NSN 5305-00-441-0161

Part Details | CLOSE TOLERANCE SCREW

5305-00-441-0161 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: VS2545T7F39, C082739, C082-7-39, SFT227A39, SFT22-7A39, SFT227A39, SFT22-7A39, AIC82739, AIC82-7-39, 5305-00-441-0161, 00-441-0161, 5305004410161, 004410161

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
53DEC 12, 196900-441-016129294 ( SCREW, CLOSE TOLERANCE )
REFERENCE DRAWINGS & PICTURES

HEXAGON COUNTERSUNK

OFFSET CRUCIFORM (TORQUE SET)

Cross Reference | NSN 5305-00-441-0161
Part Number Cage Code Manufacturer
VS2545T7F3992215ARCONIC GLOBAL FASTENERS & RINGS,INC.
C082-7-3981755LOCKHEED MARTIN CORPORATIONDBA LOCKHEED MARTIN AERONAUTICS
SFT22-7A3956878SPS TECHNOLOGIES, LLCDBA AEROSPACE DIVISION
SFT22-7A3980539SPS TECHNOLOGIES, LLCDBA AEROSPACE FASTENERS GROUP
AIC82-7-3906725SPS TECHNOLOGIES, LLCDBA AIR INDUSTRIES
Technical Data | NSN 5305-00-441-0161
Characteristic Specifications
THREAD SERIES DESIGNATOR UNJF
NOMINAL THREAD DIAMETER0.437 INCHES
THREAD QUANTITY PER INCH20
THREAD CLASS3A
THREAD DIRECTION RIGHT-HAND
THREAD LENGTH0.440 INCHES MINIMUM AND 0.507 INCHES MAXIMUM
FASTENER LENGTH2.888 INCHES MINIMUM AND 2.935 INCHES MAXIMUM
MINIMUM TENSILE STRENGTH220000 POUNDS PER SQUARE INCH
HEAD STYLE0 HEXAGON COUNTERSUNK
HEAD DIAMETER0.890 INCHES MAXIMUM
COUNTERSINK ANGLE99.0 DEGREES MINIMUM AND 101.0 DEGREES MAXIMUM
INTERNAL DRIVE STYLE OFFSET CRUCIFORM (TORQUE SET)
GRIP LENGTH2.428 INCHES MINIMUM AND 2.448 INCHES MAXIMUM
GRIP DIAMETER0.4358 INCHES MINIMUM AND 0.4367 INCHES MAXIMUM