NSN 5306-01-379-8672

Part Details | SHEAR BOLT

5306-01-379-8672 A high strength, 160,000 pounds per square inch (1100 megapascals) minimum tensile strength externally threaded fastener designed for use in applications involving great shear stress. The head is designed to accommodate an external wrench or driver. 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. The unthreaded portion is of specific 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. A locking feature may be incorporated in the design of the head or threads. See BOLT, MACHINE and BOLT, CLEVIS.

Alternate Parts: ST3M571920, ST3M571-9-20, ST3M571920, ST3M571-9-20, BM3326920, BM3326-9-20, ST3M571920, ST3M571-9-20, ST3M571920, ST3M571-9-20, ST3M571920, ST3M571-9-20, ST3M571920, ST3M571-9-20, ST3M571920, ST3M571-9-20, ST3M571920, ST3M571-9-20, ST3M571920, ST3M571-9-20, ST3M571920, ST3M571-9-20, 5306-01-379-8672, 01-379-8672, 5306013798672, 013798672

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
53SEP 09, 199301-379-867215903 ( BOLT, SHEAR )
REFERENCE DRAWINGS & PICTURES

HEXAGON

Cross Reference | NSN 5306-01-379-8672
Part Number Cage Code Manufacturer
ST3M571-9-2092215ARCONIC GLOBAL FASTENERS & RINGS,INC.
ST3M571-9-2076301BOEING COMPANY, THEDBA BOEING
BM3326-9-2017419DEUTSCH CO THE
ST3M571-9-2073197HI-SHEAR CORPORATION
ST3M571-9-2017446HUCK INTERNATIONAL, INC.DBA ARCONIC FASTENING SYSTEMS AND
ST3M571-9-20L4528LISI AEROSPACE CANADA CORPDIV HI SHEAR HOLDINGS INC
ST3M571-9-2057928SONIC INDUSTRIES INC.
ST3M571-9-2080539SPS TECHNOLOGIES, LLCDBA AEROSPACE FASTENERS GROUP
ST3M571-9-2006725SPS TECHNOLOGIES, LLCDBA AIR INDUSTRIES
ST3M571-9-2027624SPS TECHNOLOGIES, LLCDBA PB FASTENERS
ST3M571-9-2006710VALLEY-TODECO, INC.DBA ARCONIC FASTENING SYSTEMS AND
Technical Data | NSN 5306-01-379-8672
Characteristic Specifications
THREAD SERIES DESIGNATOR UNF
NOMINAL THREAD DIAMETER0.562 INCHES
THREAD QUANTITY PER INCH18
THREAD CLASS3A
THREAD DIRECTION RIGHT-HAND
THREAD LENGTH0.849 INCHES NOMINAL
FASTENER LENGTH1.236 INCHES MINIMUM AND 1.265 INCHES MAXIMUM
MINIMUM TENSILE STRENGTH22000 POUNDS PER SQUARE INCH
HEAD STYLE0 HEXAGON
HEAD HEIGHT0.547 INCHES MINIMUM AND 0.567 INCHES MAXIMUM
WIDTH BETWEEN FLATS0.627 INCHES NOMINAL
EXTENDED WASHER DIAMETER0.928 INCHES MINIMUM AND 0.938 INCHES MAXIMUM
EXTENDED WASHER THICKNESS0.123 INCHES MINIMUM AND 0.143 INCHES MAXIMUM
GRIP LENGTH0.401 INCHES NOMINAL
GRIP DIAMETER0.5610 INCHES MINIMUM AND 0.5615 INCHES MAXIMUM