NSN 5306-01-372-4031

Part Details | SHEAR BOLT

5306-01-372-4031 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: 17G11001745, 17G110017-45, 5306-01-372-4031, 01-372-4031, 5306013724031, 013724031

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
53MAR 10, 199301-372-403115903 ( BOLT, SHEAR )
REFERENCE DRAWINGS & PICTURES

HEXAGON

Cross Reference | NSN 5306-01-372-4031
Part Number Cage Code Manufacturer
17G110017-4588277BOEING COMPANY, THEDBA BOEING
Technical Data | NSN 5306-01-372-4031
Characteristic Specifications
THREAD SERIES DESIGNATOR UNJF
NOMINAL THREAD DIAMETER0.8750 INCHES
THREAD QUANTITY PER INCH14
THREAD CLASS3A
THREAD DIRECTION RIGHT-HAND
THREAD LENGTH1.180 INCHES NOMINAL
FASTENER LENGTH4.340 INCHES NOMINAL
MINIMUM TENSILE STRENGTH160000 POUNDS PER SQUARE INCH
HEAD STYLE HEXAGON
HEAD HEIGHT0.438 INCHES MINIMUM AND 0.453 INCHES MAXIMUM
WIDTH BETWEEN FLATS1.239 INCHES MINIMUM AND 1.252 INCHES MAXIMUM
GRIP LENGTH2.880 INCHES NOMINAL
GRIP DIAMETER0.8735 INCHES MINIMUM AND 0.8740 INCHES MAXIMUM
SPECIAL FEATURESALTERED ITEM MADE FROM NAS6714U50:DRILLED SHANK THREADED END TO SHANK HOLE 0.257 TO 0.267 INCH: HOLE DIA 0.110 TO 0.140 INCH
END ITEM IDENTIFICATIONC17A SERD 110056