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National Stock Number:
5306-01-058-3892
Federal Supply Class:
5306
National Item Identification Number:
010583892
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:
| MS21297-09032 | 06725 | SPS TECHNOLOGIES, LLC | | MS21297-09032 | 17446 | HUCK INTERNATIONAL, INC | | VFK101G9-032 | 06710 | VALLEY-TODECO, INC. | | MS21297-09032 | 27624 | SPS TECHNOLOGIES LLC | | MS21297-09032 | 96906 | MILITARY STANDARDS PROMULGATED BY MILITARY DEPARTMENTS UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M | | MS21297-09032 | 97928 | HUCK INTL INC |
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Techincal Specification:
| THREAD SERIES DESIGNATOR | UNJF | | NOMINAL THREAD DIAMETER | 0.562 INCHES | | THREAD QUANTITY PER INCH | 18 | | THREAD CLASS | 3A | | THREAD DIRECTION | RIGHT-HAND | | THREAD LENGTH | 0.925 INCHES MINIMUM AND | | 0.975 INCHES MAXIMUM | | FASTENER LENGTH | 2.935 INCHES MINIMUM AND | | 2.965 INCHES MAXIMUM | | MATERIAL | STEEL COMP H11 OVERALL | | MATERIAL DOCUMENT AND CLASSIFICATION | AMS 6487 ASSN STD SINGLE MATERIAL RESPONSE OVERALL | | SURFACE TREATMENT | CADMIUM AND | | CHROMATE OVERALL | | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | MIL-C-8837 TY 2 CL 2 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL | | HARDNESS RATING | 46.0 ROCKWELL C MINIMUM AND | | 50.0 ROCKWELL C MAXIMUM OVERALL | | MINIMUM TENSILE STRENGTH | 220000 POUNDS PER SQUARE INCH | | HEAD STYLE | SPLINE EXTENDED WASHER | | HEAD HEIGHT | 0.040 INCHES MINIMUM AND | | 0.444 INCHES MAXIMUM | | EXTENDED WASHER DIAMETER | 1.037 INCHES MINIMUM AND | | 1.047 INCHES MAXIMUM | | EXTENDED WASHER THICKNESS | 0.071 INCHES MINIMUM AND | | 0.091 INCHES MAXIMUM | | HEAD MINOR DIAMETER | 0.711 INCHES MINIMUM AND | | 0.717 INCHES MAXIMUM | | GRIP LENGTH | 1.990 INCHES MINIMUM AND | | 2.010 INCHES MAXIMUM | | GRIP DIAMETER | 0.5605 INCHES MINIMUM AND | | 0.5615 INCHES MAXIMUM | | SURFACE FINISH | 32.0 MICROINCHES BEARING SURFACE OF HEAD | | 32.0 MICROINCHES GRIP | | SPEC/STD CONTROLLING DATA | | | MANUFACTURERS CODE | 96906 | | DEFINITIVE GOVERNMENT SPEC/STD REFERENCE | MS21297-09032 |
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