5130-01-452-9962 NOSE ASSEMBLY,FASTENER INSTALLAT Index 3010-01-452-9964 GEAR ASSEMBLY,SPEED DECREASER

National Stock Number:
5306-01-452-9963

Federal Supply Class:
5306

National Item Identification Number:
014529963

Description:
BOLT,SHEAR

Detail:
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.


Manufacturer Information:
BACB30US22-27X06710VALLEY-TODECO, INC.
BACB30US22-27X16258SPACE-LOK, INC.
BACB30US22-27X56878SPS TECHNOLOGIES, LLC
BACB30US22-27X59782COMMUNICATIONS & POWER INDUSTRIES LLC
BACB30US22-27X81205THE BOEING COMPANY


Techincal Specification:
EXTENDED WASHER DIAMETER1.842 INCHES MINIMUM AND 1.888 INCHES MAXIMUM
EXTENDED WASHER THICKNESS0.325 INCHES MINIMUM AND 0.345 INCHES MAXIMUM
FASTENER LENGTH3.953 INCHES MINIMUM AND 3.983 INCHES MAXIMUM
GRIP DIAMETER1.3881 INCHES MINIMUM AND 1.3896 INCHES MAXIMUM
GRIP LENGTH1.677 INCHES MINIMUM AND 1.698 INCHES MAXIMUM
HEAD HEIGHT1.425 INCHES MINIMUM AND 1.445 INCHES MAXIMUM
HEAD STYLEDOUBLE HEXAGON EXTENDED WASHER
MATERIALNICKEL ALLOY 718 OVERALL
MINIMUM TENSILE STRENGTH220000 POUNDS PER SQUARE INCH
NOMINAL THREAD DIAMETER1.375 INCHES
SPECIAL FEATURESOVERSIZE GRIP DIA
WIDTH BETWEEN FLATS1.610 INCHES NOMINAL
SURFACE TREATMENTPASSIVATE OVERALL
THREAD CLASS3A
THREAD DIRECTIONRIGHT-HAND
THREAD LENGTH2.281 INCHES NOMINAL
THREAD QUANTITY PER INCH12
THREAD SERIES DESIGNATORUNJF


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