NSN 5306-01-339-5927

Part Details | CLOSE TOLERANCE BOLT

5306-01-339-5927 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: BACB30UU926, BACB30UU9-26, BACB30UU926, BACB30UU9-26, BACB30UU926, BACB30UU9-26, BACB30UU926, BACB30UU9-26, BACB30UU926, BACB30UU9-26, BACB30UU926, BACB30UU9-26, BACB30UU926, BACB30UU9-26, BACB30UU926, BACB30UU9-26, BACB30UU926, BACB30UU9-26, BACB30UU926, BACB30UU9-26, 5306-01-339-5927, 01-339-5927, 5306013395927, 013395927

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
53MAY 24, 199101-339-592727851 ( BOLT, CLOSE TOLERANCE )
REFERENCE DRAWINGS & PICTURES

DOUBLE HEXAGON

Cross Reference | NSN 5306-01-339-5927
Part Number Cage Code Manufacturer
BACB30UU9-2692215ARCONIC GLOBAL FASTENERS & RINGS,INC.
BACB30UU9-2617943FEDERAL MANUFACTURING CORPORATION
BACB30UU9-2617446HUCK INTERNATIONAL, INC.DBA ARCONIC FASTENING SYSTEMS AND
BACB30UU9-2697928HUCK INTL INC
BACB30UU9-2657928SONIC INDUSTRIES INC.
BACB30UU9-2656878SPS TECHNOLOGIES, LLCDBA AEROSPACE DIVISION
BACB30UU9-2606725SPS TECHNOLOGIES, LLCDBA AIR INDUSTRIES
BACB30UU9-2627624SPS TECHNOLOGIES, LLCDBA PB FASTENERS
BACB30UU9-2681205THE BOEING COMPANYDBA BOEING
BACB30UU9-2606710VALLEY-TODECO, INC.DBA ARCONIC FASTENING SYSTEMS AND
Technical Data | NSN 5306-01-339-5927
Characteristic Specifications
THREAD SERIES DESIGNATOR UNJF
NOMINAL THREAD DIAMETER0.562 INCHES
THREAD QUANTITY PER INCH18
THREAD CLASS3A
THREAD DIRECTION RIGHT-HAND
THREAD LENGTH0.605 INCHES NOMINAL
FASTENER LENGTH2.215 INCHES MINIMUM AND 2.245 INCHES MAXIMUM
HEAD STYLE DOUBLE HEXAGON
HEAD HEIGHT0.318 INCHES MINIMUM AND 0.338 INCHES MAXIMUM
WIDTH BETWEEN FLATS0.865 INCHES MINIMUM AND 0.877 INCHES MAXIMUM
GRIP LENGTH1.615 INCHES MINIMUM AND 1.635 INCHES MAXIMUM
GRIP DIAMETER0.5610 INCHES MINIMUM AND 0.5615 INCHES MAXIMUM