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National Stock Number:
5306-01-050-4984
Federal Supply Class:
5306
National Item Identification Number:
010504984
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:
| 120978S16D28 | 80539 | SPS TECHNOLOGIES, LLC | | 5306PL1496829 | 9009H | INSPEKTORAT WSPARCIA SIL ZBROJNYCH | | C7521S16D28 | 06710 | VALLEY-TODECO, INC. | | AIC596S16D28 | 06725 | SPS TECHNOLOGIES, LLC | | C7521S16D28 | 17446 | HUCK INTERNATIONAL, INC | | 5306PL1802917 | 9009H | INSPEKTORAT WSPARCIA SIL ZBROJNYCH | | VS3133S16D28 | 06950 | HOWMET GLOBAL FASTENING SYSTEMS INC | | PBF7521S16D28 | 27624 | SPS TECHNOLOGIES LLC | | C7521S16D28 | 56878 | SPS TECHNOLOGIES, LLC | | VS3133S16D28 | 70236 | TACTAIR FLUID CONTROLS INC | | C7521S16D28 | 81755 | LOCKHEED MARTIN CORPORATION | | C7521S16D28 | 92215 | HOWMET GLOBAL FASTENING SYSTEMS INC | | VS3133S16D28 | 92215 | HOWMET GLOBAL FASTENING SYSTEMS INC | | C7521S16D28 | 97928 | HUCK INTL INC |
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Techincal Specification:
| DISTANCE FROM HEAD LARGEST BEARING SURFACE TO SHANK HOLE CENTER | 2.326 INCHES NOMINAL FIRST HOLE | | FASTENER LENGTH | 2.576 INCHES MINIMUM AND 2.596 INCHES MAXIMUM | | GRIP DIAMETER | 0.9980 INCHES MINIMUM AND 0.9990 INCHES MAXIMUM | | GRIP LENGTH | 1.726 INCHES MINIMUM AND 1.746 INCHES MAXIMUM | | HEAD HEIGHT | 0.539 INCHES NOMINAL | | HEAD STYLE | SPLINE DRIVE SHEAR HEAD | | MATERIAL DOCUMENT AND CLASSIFICATION | AMS6487 ASSN STD SINGLE MATERIAL RESPONSE OVERALL | | MATERIAL | STEEL OVERALL | | MINIMUM TENSILE STRENGTH | 220000 POUNDS PER SQUARE INCH | | NOMINAL THREAD DIAMETER | 1.000 INCHES | | SHANK UNTHREADED HOLE DIAMETER | 0.141 INCHES NOMINAL FIRST HOLE | | SINGLE SHEAR STRENGTH | 132000 POUNDS PER SQUARE INCH | | WIDTH BETWEEN FLATS | 1.715 INCHES NOMINAL | | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | NAS 672 ASSN STD SINGLE TREATMENT RESPONSE OVERALL | | SURFACE TREATMENT | CADMIUM OVERALL | | THREAD DIRECTION | RIGHT-HAND | | THREAD CLASS | 3A | | THREAD LENGTH | 0.850 INCHES NOMINAL | | THREAD SERIES DESIGNATOR | UNJF | | THREAD QUANTITY PER INCH | 12 |
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