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National Stock Number:
5306-01-526-4299
Federal Supply Class:
5306
National Item Identification Number:
015264299
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.
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Manufacturer Information:
| BACB30LM6D58 | 06710 | VALLEY-TODECO, INC. | | BACB30LM6D58 | 06725 | SPS TECHNOLOGIES, LLC | | BACB30LM6D58 | 06950 | HOWMET GLOBAL FASTENING SYSTEMS INC | | BACB30LM6D58 | 17943 | FEDERAL MANUFACTURING CORP | | BACB30LM6D58 | 1RC86 | HOWMET GLOBAL FASTENING SYSTEMS INC | | BACB30LM6D58 | 27624 | SPS TECHNOLOGIES LLC | | BACB30LM6D58 | 56878 | SPS TECHNOLOGIES, LLC | | BACB30LM6D58 | 81205 | THE BOEING COMPANY | | BACB30LM6D58 | FAWT3 | RADIO TELECOMMUNICATIONS DU CENTRE | | BACB30LM6D58 | FAWT4 | BLANC AERO INDUSTRIE VILLEFRANCHE DEROUERGUE - GROUPE LISI AEROSPACE | | BACB30NE6D58 | 81205 | THE BOEING COMPANY |
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Techincal Specification:
| FASTENER LENGTH | 4.203 INCHES NOMINAL | | GRIP DIAMETER | 0.3729 INCHES MINIMUM AND 0.3735 INCHES MAXIMUM | | GRIP LENGTH | 3.625 INCHES NOMINAL | | HEAD HEIGHT | 0.188 INCHES MINIMUM AND 0.203 INCHES MAXIMUM | | HEAD STYLE | DISHED HEXAGON | | HOLE DIAMETER | 0.106 INCHES MINIMUM AND 0.116 INCHES MAXIMUM | | HOLE CONFIGURATION STYLE | ROUND | | HOLE QUANTITY | 2 | | HOLE TYPE | DRILLED | | PART NAME ASSIGNED BY CONTROLLING AGENCY | BOLT,HEX HEAD,LONG THREAD,CLOSE TOLERANCE,ALLOY STEEL,NONLOCKING | | MATERIAL DOCUMENT AND CLASSIFICATION | AMS 5737 ASSN STD SINGLE MATERIAL RESPONSE OVERALL | | MATERIAL | IRON ALLOY 660 OVERALL | | MINIMUM TENSILE STRENGTH | 160000 POUNDS PER SQUARE INCH | | NOMINAL THREAD DIAMETER | 0.375 INCHES | | WIDTH BETWEEN FLATS | 0.553 INCHES MINIMUM AND 0.564 INCHES MAXIMUM | | SURFACE TREATMENT | CADMIUM OVERALL | | THREAD CLASS | 3A | | THREAD DIRECTION | RIGHT-HAND | | THREAD LENGTH | 0.578 INCHES NOMINAL | | THREAD SERIES DESIGNATOR | UNF | | THREAD QUANTITY PER INCH | 24 |
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