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National Stock Number:
5306-01-394-4491
Federal Supply Class:
5306
National Item Identification Number:
013944491
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:
| BACB30US5K9 | 06710 | VALLEY-TODECO, INC. | | BACB30US5K9 | 06725 | SPS TECHNOLOGIES, LLC | | BACB30US5K9 | 06950 | HOWMET GLOBAL FASTENING SYSTEMS INC | | BACB30US5K9 | 0HL40 | MECAIR AEROSPACE INDUSTRIES SUBSIDIARY OF SPS TECHNOLOGIES DIV D SPS TECHNOLOGIES DBA MECAIR INC. | | BACB30US5K9 | 16258 | SPACE-LOK, INC. | | BACB30US5K9 | 17446 | HUCK INTERNATIONAL, INC | | BACB30US5K9 | 17943 | FEDERAL MANUFACTURING CORP | | BACB30US5K9 | 1RC86 | HOWMET GLOBAL FASTENING SYSTEMS INC | | BACB30US5K9 | 27624 | SPS TECHNOLOGIES LLC | | BACB30US5K9 | 56878 | SPS TECHNOLOGIES, LLC | | BACB30US5K9 | 57928 | SONIC INDUSTRIES, INC. | | BACB30US5K9 | 81205 | THE BOEING COMPANY | | BACB30US5K9 | L4528 | LISI AEROSPACE CANADA CORP DIV HI SHEAR HOLDINGS INC |
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Techincal Specification:
| 4.485 INCHES MAXIMUM | | GRIP DIAMETER | 0.3110 INCHES MINIMUM AND | | 0.3120 INCHES MAXIMUM | | FEATURES PROVIDED | DRY FILM LUBRICANT | | THREAD SERIES DESIGNATOR | UNJF | | NOMINAL THREAD DIAMETER | 0.312 INCHES | | THREAD QUANTITY PER INCH | 24 | | THREAD CLASS | 3A | | THREAD DIRECTION | RIGHT-HAND | | THREAD LENGTH | 0.593 INCHES MAXIMUM | | FASTENER LENGTH | 4.053 INCHES MINIMUM AND | | 4.083 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 | BMS 10-85, TYPE 1, CAGE 81205 MFR REF SINGLE TREATMENT RESPONSE OVERALL | | COLOR | BLACK THREADS | | MINIMUM TENSILE STRENGTH | 220000 POUNDS PER SQUARE INCH | | MINIMUM YIELD STRENGTH | 125000 POUNDS PER SQUARE INCH | | HEAD STYLE | DOUBLE HEXAGON W/HOLE | | HEAD HEIGHT | 0.280 INCHES MINIMUM AND | | 0.300 INCHES MAXIMUM | | WIDTH BETWEEN FLATS | 0.418 INCHES MINIMUM AND | | 0.434 INCHES MAXIMUM | | EXTENDED WASHER DIAMETER | 0.575 INCHES MINIMUM AND | | 0.585 INCHES MAXIMUM | | EXTENDED WASHER THICKNESS | 0.021 INCHES NOMINAL | | GRIP LENGTH | 3.465 INCHES MINIMUM AND |
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