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National Stock Number:
5306-01-544-1927
Federal Supply Class:
5306
National Item Identification Number:
015441927
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:
| 74328-5D14 | 56878 | SPS TECHNOLOGIES, LLC | | 74328-5D14 | 80539 | SPS TECHNOLOGIES, LLC | | AIC752-5D14 | 06725 | SPS TECHNOLOGIES, LLC | | BM3326-5D14 | 17446 | HUCK INTERNATIONAL, INC | | GS1030-5D14 | 1EM77 | B & B SPECIALTIES INC | | MB84-5D14 | 73197 | HI-SHEAR CORPORATION | | MB84-5D14 | L4528 | LISI AEROSPACE CANADA CORP DIV HI SHEAR HOLDINGS INC | | S11-1059-5D14 | 57928 | SONIC INDUSTRIES, INC. | | ST3M571-5D14 | 0ZC92 | HEARTLAND PRECISION FASTENERS INC | | ST3M571-5D14 | 27624 | SPS TECHNOLOGIES LLC | | ST3M571-5D14 | 58998 | FASTENER INNOVATION TECHNOLOGY, INC. | | ST3M571-5D14 | 76301 | THE BOEING COMPANY | | VAL23033-5D14 | 06710 | VALLEY-TODECO, INC. | | VS3060-5D14 | 06950 | HOWMET GLOBAL FASTENING SYSTEMS INC |
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Techincal Specification:
| EXTENDED WASHER DIAMETER | 0.521 INCHES MINIMUM AND 0.531 INCHES MAXIMUM | | FASTENER LENGTH | 1.426 INCHES NOMINAL | | GRIP DIAMETER | 0.3115 INCHES MINIMUM AND 0.3120 INCHES MAXIMUM | | GRIP LENGTH | 0.875 INCHES NOMINAL | | HEAD HEIGHT | 0.338 INCHES MINIMUM AND 0.358 INCHES MAXIMUM | | HEAD STYLE | DOUBLE HEXAGON W/HOLE | | MATERIAL | STEEL CORROSION RESISTING OVERALL | | MINIMUM TENSILE STRENGTH | 220000 POUNDS PER SQUARE INCH | | NOMINAL THREAD DIAMETER | 0.313 INCHES | | SHANK UNTHREADED HOLE DIAMETER | 3.143 INCHES MINIMUM AND 3.178 INCHES MAXIMUM FIRST HOLE | | WIDTH BETWEEN FLATS | 0.367 INCHES MINIMUM AND 0.376 INCHES MAXIMUM | | THREAD CLASS | 3A | | THREAD DIRECTION | RIGHT-HAND | | THREAD LENGTH | 0.551 INCHES NOMINAL | | THREAD QUANTITY PER INCH | 24 | | THREAD SERIES DESIGNATOR | UNJF |
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