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National Stock Number:
5306-01-436-1477
Federal Supply Class:
5306
National Item Identification Number:
014361477
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:
| BACB30US7K16X | 06710 | VALLEY-TODECO, INC. | | BACB30US7K16X | 06725 | SPS TECHNOLOGIES, LLC | | BACB30US7K16X | 17943 | FEDERAL MANUFACTURING CORP | | BACB30US7K16X | 27624 | SPS TECHNOLOGIES LLC | | BACB30US7K16X | 56878 | SPS TECHNOLOGIES, LLC | | BACB30US7K16X | 57928 | SONIC INDUSTRIES, INC. | | BACB3OUS7K16X | 17446 | HUCK INTERNATIONAL, INC | | BACB30US7K16X | 5M902 | HOWMET GLOBAL FASTENING SYSTEMS INC. | | BACB30US7K16X | 81205 | THE BOEING COMPANY | | BACB30US7K16X | 97928 | HUCK INTL INC |
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Techincal Specification:
| THREAD SERIES DESIGNATOR | UNJF | | NOMINAL THREAD DIAMETER | 0.4375 INCHES | | THREAD QUANTITY PER INCH | 20 | | THREAD CLASS | 3A | | THREAD DIRECTION | RIGHT-HAND | | THREAD LENGTH | 0.733 INCHES NOMINAL | | FASTENER LENGTH | 1.718 INCHES MINIMUM AND | | 1.748 INCHES MAXIMUM | | MATERIAL | NICKEL ALLOY 718 OVERALL | | MATERIAL DOCUMENT AND CLASSIFICATION | AMS 5662 ASSN STD SINGLE MATERIAL RESPONSE OVERALL | | SURFACE TREATMENT | ALUMINUM OVERALL | | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | BMS10-85, TYPE 1, CAGEC 81205 MFR REF SINGLE TREATMENT RESPONSE OVERALL | | COLOR | BLACK THREADS | | MINIMUM TENSILE STRENGTH | 220000 POUNDS PER SQUARE INCH | | HEAD STYLE | DOUBLE HEXAGON W/HOLE | | HEAD HEIGHT | 0.365 INCHES MINIMUM AND | | 0.385 INCHES MAXIMUM | | WIDTH BETWEEN FLATS | 0.430 INCHES MINIMUM AND | | 0.439 INCHES MAXIMUM | | EXTENDED WASHER DIAMETER | 0.740 INCHES MINIMUM AND | | 0.750 INCHES MAXIMUM | | EXTENDED WASHER THICKNESS | 0.089 INCHES MINIMUM AND | | 0.109 INCHES MAXIMUM | | GRIP LENGTH | 0.9900 INCHES MINIMUM AND | | 1.0100 INCHES MAXIMUM | | GRIP DIAMETER | 0.4516 INCHES MINIMUM AND | | 0.4526 INCHES MAXIMUM |
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