NSN 5305-01-358-9252

Part Details | CLOSE TOLERANCE SCREW

5305-01-358-9252 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: LE11100412405, LE111-0041-2405, LE11100412405, LE111-0041-2405, LE11100412405, LE111-0041-2405, LE11100412405, LE111-0041-2405, LE11100412405, LE111-0041-2405, AIC4040V405R, AIC4040V4-05R, 5305-01-358-9252, 01-358-9252, 5305013589252, 013589252

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
53MAY 23, 199201-358-925229294 ( SCREW, CLOSE TOLERANCE )
REFERENCE DRAWINGS & PICTURES

HEXAGON COUNTERSUNK

CROSS RECESS TYPE II

Cross Reference | NSN 5305-01-358-9252
Part Number Cage Code Manufacturer
LE111-0041-240506950ARCONIC GLOBAL FASTENERS & RINGS,INC.
LE111-0041-240543999BOEING COMPANY, THEDBA BOEING
LE111-0041-240527627ELECTRICAL INSTRUMENT LABORATORY
LE111-0041-240557928SONIC INDUSTRIES INC.
LE111-0041-240580539SPS TECHNOLOGIES, LLCDBA AEROSPACE FASTENERS GROUP
AIC4040V4-05R06725SPS TECHNOLOGIES, LLCDBA AIR INDUSTRIES
Technical Data | NSN 5305-01-358-9252
Characteristic Specifications
THREAD SERIES DESIGNATOR UNJF
NOMINAL THREAD DIAMETER0.250 INCHES
THREAD QUANTITY PER INCH28
THREAD CLASS3A
THREAD DIRECTION RIGHT-HAND
THREAD LENGTH0.425 INCHES NOMINAL
FASTENER LENGTH0.723 INCHES MINIMUM AND 0.753 INCHES MAXIMUM
MINIMUM TENSILE STRENGTH37000 POUNDS PER SQUARE INCH
HEAD STYLE4 HEXAGON COUNTERSUNK
HEAD DIAMETER0.3898 INCHES MINIMUM AND 0.3948 INCHES MAXIMUM
COUNTERSINK ANGLE99.0 DEGREES MINIMUM AND 101.0 DEGREES MAXIMUM
INTERNAL DRIVE STYLE5 CROSS RECESS TYPE II
GRIP LENGTH0.312 INCHES NOMINAL
GRIP DIAMETER0.2485 INCHES MINIMUM AND 0.2495 INCHES MAXIMUM