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National Stock Number:
5306-01-134-0727
Federal Supply Class:
5306
National Item Identification Number:
011340727
Description:
BOLT,CLOSE TOLERANCE
Detail:
An externally threaded fastener whose unthreaded portion is of a specified 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. 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. A locking feature may be incorporated in the design of the head or threads. For items having close tolerance, and fabricated from material having 160,000 pounds per square inch (1100 megapascals) minimum tensile strength, see BOLT, SHEAR. For items fabricated from material having less than 160,000 pounds per square inch (1100 megapascals) minimum tensile strength and not having a close tolerance, see BOLT, MACHINE.
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Manufacturer Information:
| 10115929 | A486G | NIMIKKEISTOKESKUS NCB FINLAND | | 111053 | 80539 | SPS TECHNOLOGIES, LLC | | 3M892-14H34 | 06710 | VALLEY-TODECO, INC. | | 3M892-14H34 | 06725 | SPS TECHNOLOGIES, LLC | | 3M892-14H34 | 06950 | HOWMET GLOBAL FASTENING SYSTEMS INC | | 11875-14H34 | 59563 | REID PRODUCTS INC. | | 3M892-14H34 | 0K6Z0 | SATURN FASTENERS INC | | 3M892-14H34 | 0UCY9 | M.S. AEROSPACE INC. | | 3M892-14H34 | 0ZC92 | HEARTLAND PRECISION FASTENERS INC | | 3M892-14H34 | 17446 | HUCK INTERNATIONAL, INC | | 3M892-14H34 | 1EM77 | B & B SPECIALTIES INC | | 3M892-14H34 | 1VSL7 | HOUSTON PRECISION FASTENERS I LP | | 3M892-14H34 | 27624 | SPS TECHNOLOGIES LLC | | 3M892-14H34 | 4WL75 | CAMCAR LLC DIV CAMCAR LLC | | 3M892-14H34 | 56878 | SPS TECHNOLOGIES, LLC | | 3M892-14H34 | 58998 | FASTENER INNOVATION TECHNOLOGY, INC. | | 3M892-14H34 | 59563 | REID PRODUCTS INC. | | 3M892-14H34 | 60516 | WEST COAST AEROSPACE, INC. | | 3M892-14H34 | 73197 | HI-SHEAR CORPORATION | | MB249 | 73197 | HI-SHEAR CORPORATION | | 3M892-14H34 | 76301 | THE BOEING COMPANY | | 3M892-14H34 | 80539 | SPS TECHNOLOGIES, LLC | | 3M892-14H34 | 92215 | HOWMET GLOBAL FASTENING SYSTEMS INC | | VS3617 | 92215 | HOWMET GLOBAL FASTENING SYSTEMS INC | | 3M892-14H34 | K5673 | SPS TECHNOLOGIES LTD TJ BROOKS DIVISION | | 3M892-14H34 | K8753 | LINREAD NORTHBRIDGE AIRCRAFT PRODUCT DIVISION | | 3M892-14H34 | L4528 | LISI AEROSPACE CANADA CORP DIV HI SHEAR HOLDINGS INC | | MB249 | L4528 | LISI AEROSPACE CANADA CORP DIV HI SHEAR HOLDINGS INC |
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Techincal Specification:
| THREAD SERIES DESIGNATOR | UNJF | | NOMINAL THREAD DIAMETER | 0.875 INCHES | | THREAD QUANTITY PER INCH | 14 | | THREAD CLASS | 3A | | THREAD DIRECTION | RIGHT-HAND | | THREAD LENGTH | 0.632 INCHES MINIMUM AND | | 0.672 INCHES MAXIMUM | | FASTENER LENGTH | 2.767 INCHES MINIMUM AND | | 2.787 INCHES MAXIMUM | | MATERIAL | TITANIUM ALLOY OVERALL | | MATERIAL DOCUMENT AND CLASSIFICATION | NAS621 ASSN STD SINGLE MATERIAL RESPONSE OVERALL | | HEAD STYLE | HEXAGON | | HEAD HEIGHT | 0.438 INCHES MINIMUM AND | | 0.453 INCHES MAXIMUM | | WIDTH BETWEEN FLATS | 1.239 INCHES MINIMUM AND | | 1.252 INCHES MAXIMUM | | HOLE CONFIGURATION STYLE | HEXAGON CORNERS | | HOLE TYPE | DRILLED | | HOLE QUANTITY | 3 | | HOLE DIAMETER | 0.070 INCHES MINIMUM AND | | 0.080 INCHES MAXIMUM | | GRIP LENGTH | 2.115 INCHES MINIMUM AND | | 2.135 INCHES MAXIMUM | | GRIP DIAMETER | 0.8735 INCHES MINIMUM AND | | 0.8740 INCHES MAXIMUM | | SURFACE FINISH | 63.0 MICROINCHES BEARING SURFACE OF HEAD | | 63.0 MICROINCHES GRIP | | 16.0 MICROINCHES THREADS | | SPEC/STD CONTROLLING DATA | | | MANUFACTURERS CODE | 76301 | | MFR SOURCE CONTROLLING REFERENCE | 3M892-14H34 |
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