NSN 5306-01-133-9440

Part Details | CLOSE TOLERANCE BOLT

5306-01-133-9440 An externally threaded fastener whose unthreaded portion is of a specified grip length, plated or unplated, and is machined to a tolerance of one thousandth (0.001) of an inch (0.025 mm) or less of a specific diameter for items one inch (25 mm) or less in diameter. Items over one inch (25 mm) in diameter shall have a tolerance of fifteen ten-thousandths (0.0015) of an inch (0.038 mm) or less. The nominal major diameter of the threads shall be at least one thousandth (0.001) of an inch (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 not designed to be held or driven with an inserted driver, nor is it designed for rotation by the thumb and fingers. A locking feature may be incorporated in the design of the head or threads. For items having close tolerance, and fabricated from material having 160,000 pounds per square inch (1100 megapascals) minimum tensile strength, see BOLT, SHEAR. For items fabricated from material having less than 160,000 pounds per square inch (1100 megapascals) minimum tensile strength and not having a close tolerance, see BOLT, MACHINE.

Alternate Parts: BACB30NE528, BACB30NE5-28, BACB30NE528, BACB30NE5-28, BACB30NE528, BACB30NE5-28, BACB30NE528, BACB30NE5-28, BACB30NE528, BACB30NE5-28, BACB30NE528, BACB30NE5-28, BACB30NE528, BACB30NE5-28, BACB30NE528, BACB30NE5-28, BACB30NE528, BACB30NE5-28, BACB30NE528, BACB30NE5-28, BACB30NE528, BACB30NE5-28, BACB30NE528, BACB30NE5-28, 5306-01-133-9440, 01-133-9440, 5306011339440, 011339440

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
53JUN 23, 198201-133-944027851 ( BOLT, CLOSE TOLERANCE )
REFERENCE DRAWINGS & PICTURES

UNDERCUT HEXAGON

Cross Reference | NSN 5306-01-133-9440
Part Number Cage Code Manufacturer
BACB30NE5-281RC86ARCONIC GLOBAL FASTENERS & RINGS,INC.
BACB30NE5-2806950ARCONIC GLOBAL FASTENERS & RINGS,INC.
BACB30NE5-2892215ARCONIC GLOBAL FASTENERS & RINGS,INC.
BACB30NE5-2817943FEDERAL MANUFACTURING CORPORATION
BACB30NE5-2817446HUCK INTERNATIONAL, INC.DBA ARCONIC FASTENING SYSTEMS AND
BACB30NE5-2897928HUCK INTL INC
BACB30NE5-2856878SPS TECHNOLOGIES, LLCDBA AEROSPACE DIVISION
BACB30NE5-2880539SPS TECHNOLOGIES, LLCDBA AEROSPACE FASTENERS GROUP
BACB30NE5-2806725SPS TECHNOLOGIES, LLCDBA AIR INDUSTRIES
BACB30NE5-2827624SPS TECHNOLOGIES, LLCDBA PB FASTENERS
BACB30NE5-2881205THE BOEING COMPANYDBA BOEING
BACB30NE5-2806710VALLEY-TODECO, INC.DBA ARCONIC FASTENING SYSTEMS AND
Technical Data | NSN 5306-01-133-9440
Characteristic Specifications
THREAD SERIES DESIGNATOR UNJF
NOMINAL THREAD DIAMETER0.312 INCHES
THREAD QUANTITY PER INCH24
THREAD CLASS3A
THREAD DIRECTION RIGHT-HAND
THREAD LENGTH0.444 INCHES MINIMUM AND 0.494 INCHES MAXIMUM
FASTENER LENGTH2.204 INCHES MINIMUM AND 2.234 INCHES MAXIMUM
HEAD STYLE UNDERCUT HEXAGON
HEAD HEIGHT0.156 INCHES MINIMUM AND 0.171 INCHES MAXIMUM
WIDTH BETWEEN FLATS0.492 INCHES MINIMUM AND 0.502 INCHES MAXIMUM
GRIP LENGTH1.740 INCHES MINIMUM AND 1.760 INCHES MAXIMUM
GRIP DIAMETER0.3110 INCHES MINIMUM AND 0.3120 INCHES MAXIMUM