5306-01-040-4701 BOLT,SHEAR Index 5306-01-040-4703 BOLT,SHEAR

National Stock Number:
5306-01-040-4702

Federal Supply Class:
5306

National Item Identification Number:
010404702

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:
BAC30LM3-1006725SPS TECHNOLOGIES, LLC
BACB30LM3-1306710VALLEY-TODECO, INC.
BACB30LM3-1306725SPS TECHNOLOGIES, LLC
BACB30LM3-1306950HOWMET GLOBAL FASTENING SYSTEMS INC
BACB30LM3-1317446HUCK INTERNATIONAL, INC
BACB30LM3-1317943FEDERAL MANUFACTURING CORP
BACB30LM3-1327624SPS TECHNOLOGIES LLC
BACB30LM3-1356878SPS TECHNOLOGIES, LLC
BACB30LM3-1381205THE BOEING COMPANY
BACB30LM3-1392215HOWMET GLOBAL FASTENING SYSTEMS INC
BACB30LM3-1397928HUCK INTL INC


Techincal Specification:
FASTENER LENGTH1.142 INCHES MINIMUM AND 1.172 INCHES MAXIMUM
GRIP DIAMETER0.1885 INCHES MINIMUM AND 0.1895 INCHES MAXIMUM
GRIP LENGTH0.802 INCHES MINIMUM AND 0.822 INCHES MAXIMUM
HEAD HEIGHT0.110 INCHES MINIMUM AND 0.125 INCHES MAXIMUM
HEAD STYLEDISHED HEXAGON
MATERIALIRON ALLOY 660 OVERALL
MINIMUM TENSILE STRENGTH160000 POUNDS PER SQUARE INCH
NOMINAL THREAD DIAMETER0.190 INCHES
WIDTH BETWEEN FLATS0.367 INCHES MINIMUM AND 0.376 INCHES MAXIMUM
SPECIFICATION/STANDARD DATA81205-BACB30LM PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONQQ-P-416,TYPE 2,CLASS 3 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
SURFACE TREATMENTCADMIUM AND CHROMATE OVERALL
THREAD CLASS3A
THREAD DIRECTIONRIGHT-HAND
THREAD LENGTH0.320 INCHES MINIMUM AND 0.370 INCHES MAXIMUM
THREAD SERIES DESIGNATORUNJF
THREAD QUANTITY PER INCH32


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