NSN 5305-01-053-3359

Part Details | CLOSE TOLERANCE SCREW

5305-01-053-3359 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: C798458P, C7984-5-8P, C798458P, C7984-5-8P, C798458P, C7984-5-8P, C798458P, C7984-5-8P, C798458P, C7984-5-8P, C798458P, C7984-5-8P, AIC98458P, AIC984-5-8P, AIC98458, AIC984-5-8, C798458P, C7984-5-8P, 5305-01-053-3359, 01-053-3359, 5305010533359, 010533359

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
53JAN 02, 197801-053-335929294 ( SCREW, CLOSE TOLERANCE )
REFERENCE DRAWINGS & PICTURES

HEXAGON COUNTERSUNK

OFFSET CRUCIFORM (TORQUE SET)

Cross Reference | NSN 5305-01-053-3359
Part Number Cage Code Manufacturer
C7984-5-8P92215ARCONIC GLOBAL FASTENERS & RINGS,INC.
C7984-5-8P06950ARCONIC GLOBAL FASTENERS & RINGS,INC.
C7984-5-8P17446HUCK INTERNATIONAL, INC.DBA ARCONIC FASTENING SYSTEMS AND
C7984-5-8P81755LOCKHEED MARTIN CORPORATIONDBA LOCKHEED MARTIN AERONAUTICS
C7984-5-8P56878SPS TECHNOLOGIES, LLCDBA AEROSPACE DIVISION
C7984-5-8P80539SPS TECHNOLOGIES, LLCDBA AEROSPACE FASTENERS GROUP
AIC984-5-8P06725SPS TECHNOLOGIES, LLCDBA AIR INDUSTRIES
AIC984-5-806725SPS TECHNOLOGIES, LLCDBA AIR INDUSTRIES
C7984-5-8P27624SPS TECHNOLOGIES, LLCDBA PB FASTENERS
Technical Data | NSN 5305-01-053-3359
Characteristic Specifications
THREAD SERIES DESIGNATOR UNJF
NOMINAL THREAD DIAMETER0.312 INCHES
THREAD QUANTITY PER INCH24
THREAD CLASS3A
THREAD DIRECTION RIGHT-HAND
THREAD LENGTH0.438 INCHES NOMINAL
FASTENER LENGTH0.928 INCHES MINIMUM AND 0.948 INCHES MAXIMUM
MINIMUM TENSILE STRENGTH220000 POUNDS PER SQUARE INCH
HEAD STYLE0 HEXAGON COUNTERSUNK
HEAD DIAMETER0.635 INCHES MAXIMUM
COUNTERSINK ANGLE100.0 DEGREES NOMINAL
INTERNAL DRIVE STYLE OFFSET CRUCIFORM (TORQUE SET)
GRIP LENGTH0.490 INCHES MINIMUM AND 0.510 INCHES MAXIMUM
GRIP DIAMETER0.3110 INCHES MINIMUM AND 0.3120 INCHES MAXIMUM