NSN 5306-01-023-0374

Part Details | CLOSE TOLERANCE BOLT

5306-01-023-0374 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: BACB30NE45, BACB30NE4-5, BACB30NE45, BACB30NE4-5, BACB30NE45, BACB30NE4-5, BACB30NE45, BACB30NE4-5, BACB30NE45, BACB30NE4-5, BACB30NE45, BACB30NE4-5, BACB30NE45, BACB30NE4-5, BACB30NE45, BACB30NE4-5, 5306-01-023-0374, 01-023-0374, 5306010230374, 010230374

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
53JUN 10, 197601-023-037427851 ( BOLT, CLOSE TOLERANCE )
REFERENCE DRAWINGS & PICTURES
Cross Reference | NSN 5306-01-023-0374
Part Number Cage Code Manufacturer
BACB30NE4-506950ARCONIC GLOBAL FASTENERS & RINGS,INC.
BACB30NE4-517943FEDERAL MANUFACTURING CORPORATION
BACB30NE4-517446HUCK INTERNATIONAL, INC.DBA ARCONIC FASTENING SYSTEMS AND
BACB30NE4-556878SPS TECHNOLOGIES, LLCDBA AEROSPACE DIVISION
BACB30NE4-506725SPS TECHNOLOGIES, LLCDBA AIR INDUSTRIES
BACB30NE4-527624SPS TECHNOLOGIES, LLCDBA PB FASTENERS
BACB30NE4-581205THE BOEING COMPANYDBA BOEING
BACB30NE4-506710VALLEY-TODECO, INC.DBA ARCONIC FASTENING SYSTEMS AND
Technical Data | NSN 5306-01-023-0374
Characteristic Specifications
THREAD CLASS3A
THREAD LENGTH0.400 INCHES MINIMUM AND 0.450 INCHES MAXIMUM
FASTENER LENGTH0.722 INCHES MINIMUM AND 0.752 INCHES MAXIMUM
HEAD HEIGHT0.125 INCHES MINIMUM AND 0.140 INCHES MAXIMUM
WIDTH BETWEEN FLATS0.430 INCHES MINIMUM AND 0.439 INCHES MAXIMUM
GRIP DIAMETER0.2485 INCHES MINIMUM AND 0.2495 INCHES MAXIMUM