NSN 5306-01-256-4465

Part Details | CLOSE TOLERANCE BOLT

5306-01-256-4465 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: ST3M7299D20, ST3M729-9D20, ST3M7299D20, ST3M729-9D20, ST3M7299D20, ST3M729-9D20, ST3M7299D20, ST3M729-9D20, ST3M7299D20, ST3M729-9D20, MB1459D20, MB145-9D20, ST3M7299D20, ST3M729-9D20, ST3M7299D20, ST3M729-9D20, MB1459D20, MB145-9D20, ST3M7299D20, ST3M729-9D20, ST3M7299D20, ST3M729-9D20, ST3M7299D20, ST3M729-9D20, 5306-01-256-4465, 01-256-4465, 5306012564465, 012564465

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
53JUN 05, 198701-256-446527851 ( BOLT, CLOSE TOLERANCE )
REFERENCE DRAWINGS & PICTURES

DOUBLE HEXAGON

Cross Reference | NSN 5306-01-256-4465
Part Number Cage Code Manufacturer
ST3M729-9D2092215ARCONIC GLOBAL FASTENERS & RINGS,INC.
ST3M729-9D2006950ARCONIC GLOBAL FASTENERS & RINGS,INC.
ST3M729-9D2076301BOEING COMPANY, THEDBA BOEING
ST3M729-9D2058998FASTENER INNOVATION TECHNOLOGY, INC.DBA F I T
ST3M729-9D200ZC92HEARTLAND PRECISION FASTENERS, INC.
MB145-9D2073197HI-SHEAR CORPORATION
ST3M729-9D2017446HUCK INTERNATIONAL, INC.DBA ARCONIC FASTENING SYSTEMS AND
ST3M729-9D2097928HUCK INTL INC
MB145-9D20L4528LISI AEROSPACE CANADA CORPDIV HI SHEAR HOLDINGS INC
ST3M729-9D2056878SPS TECHNOLOGIES, LLCDBA AEROSPACE DIVISION
ST3M729-9D2006725SPS TECHNOLOGIES, LLCDBA AIR INDUSTRIES
ST3M729-9D2006710VALLEY-TODECO, INC.DBA ARCONIC FASTENING SYSTEMS AND
Technical Data | NSN 5306-01-256-4465
Characteristic Specifications
THREAD SERIES DESIGNATOR UNJF
NOMINAL THREAD DIAMETER0.562 INCHES
THREAD QUANTITY PER INCH18
THREAD CLASS3A
THREAD DIRECTION RIGHT-HAND
THREAD LENGTH0.485 INCHES MINIMUM AND 0.552 INCHES MAXIMUM
FASTENER LENGTH1.745 INCHES MINIMUM AND 1.792 INCHES MAXIMUM
MINIMUM TENSILE STRENGTH125000 POUNDS PER SQUARE INCH
HEAD STYLE DOUBLE HEXAGON
HEAD HEIGHT0.318 INCHES MINIMUM AND 0.338 INCHES MAXIMUM
WIDTH BETWEEN FLATS0.741 INCHES MINIMUM AND 0.865 INCHES MAXIMUM
GRIP LENGTH1.240 INCHES MINIMUM AND 1.260 INCHES MAXIMUM
GRIP DIAMETER0.5610 INCHES MINIMUM AND 0.5615 INCHES MAXIMUM