NSN 5306-00-472-2707

Part Details | SHEAR BOLT

5306-00-472-2707 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: 2090313451, 209-031-345-1, 5306-00-472-2707, 00-472-2707, 5306004722707, 004722707

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
53AUG 26, 197000-472-270715903 ( BOLT, SHEAR )
REFERENCE DRAWINGS & PICTURES

HEXAGON

Cross Reference | NSN 5306-00-472-2707
Part Number Cage Code Manufacturer
209-031-345-197499BELL HELICOPTER TEXTRON INC.DBA BELL HELICOPTER
Technical Data | NSN 5306-00-472-2707
Characteristic Specifications
THREAD SERIES DESIGNATOR UNJF
NOMINAL THREAD DIAMETER0.750 INCHES
THREAD QUANTITY PER INCH16
THREAD CLASS3A
THREAD DIRECTION RIGHT-HAND
THREAD LENGTH0.563 INCHES MINIMUM
FASTENER LENGTH3.234 INCHES MINIMUM AND 3.281 INCHES MAXIMUM
MINIMUM TENSILE STRENGTH160000 POUNDS PER SQUARE INCH
SINGLE SHEAR STRENGTH41950 POUNDS PER SQUARE INCH
HEAD STYLE HEXAGON
HEAD HEIGHT0.359 INCHES MINIMUM AND 0.391 INCHES MAXIMUM
WIDTH BETWEEN FLATS1.052 INCHES MINIMUM AND 1.065 INCHES MAXIMUM
GRIP LENGTH2.687 INCHES NOMINAL
GRIP DIAMETER0.7481 INCHES MINIMUM AND 0.7488 INCHES MAXIMUM
SPECIAL FEATURESFURNISHED W/ONE EA BUSHING AND WASHER