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National Stock Number:
5306-01-447-3008
Federal Supply Class:
5306
National Item Identification Number:
014473008
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:
| S4238913-5-35 | 06725 | SPS TECHNOLOGIES, LLC | | S4298913-5-35 | 06725 | SPS TECHNOLOGIES, LLC | | S4298913-5-35 | 06950 | HOWMET GLOBAL FASTENING SYSTEMS INC | | S4298913-5-35 | 17446 | HUCK INTERNATIONAL, INC | | S4298913-5-35 | 27624 | SPS TECHNOLOGIES LLC | | S4298913-5-35 | 50945 | MERCURY AEROSPACE FASTENERS INC | | S4928913-5-35 | 0K620 | SEQUENCE SUPPORT SERVICES INC | | S4928913-5-35 | 56878 | SPS TECHNOLOGIES, LLC | | S4928913-5-35 | 88277 | THE BOEING COMPANY | | S4298913-5-35 | 97928 | HUCK INTL INC |
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Techincal Specification:
| FASTENER LENGTH | 2.548 INCHES MINIMUM AND 2.578 INCHES MAXIMUM | | GRIP DIAMETER | 0.3108 INCHES MINIMUM AND 0.3117 INCHES MAXIMUM | | GRIP LENGTH | 2.178 INCHES MINIMUM AND 2.198 INCHES MAXIMUM | | HEAD HEIGHT | 0.156 INCHES MINIMUM AND 0.171 INCHES MAXIMUM | | HEAD STYLE | DISHED HEXAGON | | MATERIAL DOCUMENT AND CLASSIFICATION | MIL-S-5000 MIL SPEC 1ST MATERIAL RESPONSE OR MIL-S-6049 MIL SPEC 2ND MATERIAL RESPONSE OR AMS 6322 ASSN STD SINGLE MATERIAL RESPONSE OVERALL | | MATERIAL | STEEL COMP 4340 OR STEEL COMP 8740 OVERALL | | MINIMUM TENSILE STRENGTH | 160000 POUNDS PER SQUARE INCH | | NOMINAL THREAD DIAMETER | 0.312 INCHES | | WIDTH BETWEEN FLATS | 0.492 INCHES MINIMUM AND 0.502 INCHES MAXIMUM | | SURFACE FINISH | 32.0 MICROINCHES BEARING SURFACE OF HEAD | | SURFACE FINISH | 32.0 MICROINCHES GRIP | | SURFACE FINISH | 32.0 MICROINCHES THREADS | | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | QQ-C-320, TYPE 2, CLASS 2 FED SPEC SINGLE TREATMENT RESPONSE GRIP | | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | QQ-C-320, TYPE 2, CLASS 2 FED SPEC SINGLE TREATMENT RESPONSE BEARING SURFACE OF HEAD | | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | QQ-P-416, TYPE 2, CLASS 2 FED SPEC SINGLE TREATMENT RESPONSE FASTENER | | SURFACE TREATMENT | CHROMIUM BEARING SURFACE OF HEAD | | SURFACE TREATMENT | CHROMIUM GRIP | | SURFACE TREATMENT | CADMIUM AND CHROMATE FASTENER | | THREAD CLASS | 3A | | THREAD DIRECTION | RIGHT-HAND | | THREAD LENGTH | 0.375 INCHES NOMINAL | | THREAD QUANTITY PER INCH | 24 | | THREAD SERIES DESIGNATOR | UNIFIED NATIONAL JOINT FINE (UNJF) |
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