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National Stock Number:
5306-01-623-6380
Federal Supply Class:
5306
National Item Identification Number:
016236380
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:
| 109453-5D83 | 56878 | SPS TECHNOLOGIES, LLC | | 109453-5D83 | 80539 | SPS TECHNOLOGIES, LLC | | AIC753-5D83 | 06725 | SPS TECHNOLOGIES, LLC | | BM17019-5D83 | 17446 | HUCK INTERNATIONAL, INC | | FIT7047-5D83 | 58998 | FASTENER INNOVATION TECHNOLOGY, INC. | | 11825-5D83 | 59563 | REID PRODUCTS INC. | | ST3M453-5D83 | 0K6Z0 | SATURN FASTENERS INC | | HP5453-5D83 | 0ZC92 | HEARTLAND PRECISION FASTENERS INC | | SLB252-5D83 | 16258 | SPACE-LOK, INC. | | GS1016-5D83 | 1EM77 | B & B SPECIALTIES INC | | ST3M453-5D83 | 1VSL7 | HOUSTON PRECISION FASTENERS I LP | | PBF1253-5D83 | 27624 | SPS TECHNOLOGIES LLC | | S11-1060-5D83 | 57928 | SONIC INDUSTRIES, INC. | | MB61-5D83 | 73197 | HI-SHEAR CORPORATION | | VAL23029-5D83 | 06710 | VALLEY-TODECO, INC. | | VS3204-5D83 | 06950 | HOWMET GLOBAL FASTENING SYSTEMS INC | | WC453-5D83 | 60516 | WEST COAST AEROSPACE, INC. | | ST3M453-5D83 | 76301 | THE BOEING COMPANY | | VS3204-5D83 | 92215 | HOWMET GLOBAL FASTENING SYSTEMS INC |
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Techincal Specification:
| DISTANCE FROM HEAD LARGEST BEARING SURFACE TO SHANK HOLE CENTER | 5.535 INCHES NOMINAL THREADS | | FASTENER LENGTH | 5.6545 INCHES NOMINAL | | GRIP DIAMETER | 0.3115 INCHES MINIMUM AND 0.3120 INCHES MAXIMUM | | GRIP LENGTH | 5.1875 INCHES NOMINAL | | HEAD HEIGHT | 0.187 INCHES NOMINAL | | HEAD STYLE | DOUBLE HEXAGON | | PART NAME ASSIGNED BY CONTROLLING AGENCY | BOLT, CLOSE TOLERANCE-DOUBLE HEX HEAD | | MATERIAL DOCUMENT AND CLASSIFICATION | AMS 5629 NATIONAL SPEC SINGLE MATERIAL RESPONSE OVERALL | | MATERIAL | STEEL COMP XM-13 OVERALL | | MINIMUM TENSILE STRENGTH | 125000 POUNDS PER SQUARE INCH | | NOMINAL THREAD DIAMETER | 0.3125 INCHES | | SHANK UNTHREADED HOLE DIAMETER | 0.076 INCHES MINIMUM AND 0.081 INCHES MAXIMUM THREADS | | WIDTH BETWEEN FLATS | 0.502 INCHES MAXIMUM | | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | AMS 2700 METHOD 1 NATIONAL STD/SPEC SINGLE TREATMENT RESPONSE OVERALL | | SURFACE TREATMENT | PASSIVATE OVERALL | | THREAD CLASS | 3A | | THREAD DIRECTION | RIGHT-HAND | | THREAD LENGTH | 0.467 INCHES NOMINAL | | THREAD SERIES DESIGNATOR | UNIFIED NATIONAL JOINT FINE (UNJF) | | THREAD QUANTITY PER INCH | 24 |
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