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National Stock Number:
5306-01-485-5754
Federal Supply Class:
5306
National Item Identification Number:
014855754
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:
| 11829-9-39 | 59563 | REID PRODUCTS INC. | | 122897-9-39 | 56878 | SPS TECHNOLOGIES, LLC | | AIC763-9-39 | 06725 | SPS TECHNOLOGIES, LLC | | GS1032-9-39 | 1EM77 | B & B SPECIALTIES INC | | 74B730085-201 | 76823 | NORTHROP GRUMMAN SYSTEMS CORPORATION | | 122897-9-39 | 80539 | SPS TECHNOLOGIES, LLC | | ST3M753-9-39 | 06950 | HOWMET GLOBAL FASTENING SYSTEMS INC | | ST3M753-9-39 | 0ZC92 | HEARTLAND PRECISION FASTENERS INC | | HP7753-9-39 | 0ZC92 | HEARTLAND PRECISION FASTENERS INC | | SLB255-9-39 | 16258 | SPACE-LOK, INC. | | ST3M753-9-39 | 17446 | HUCK INTERNATIONAL, INC | | S343-9-39 | 17446 | HUCK INTERNATIONAL, INC | | PBF1267-9-39 | 27624 | SPS TECHNOLOGIES LLC | | MB156-9-39 | 73197 | HI-SHEAR CORPORATION | | VFK600-9-39 | 06710 | VALLEY-TODECO, INC. | | VS3190-9-39 | 06950 | HOWMET GLOBAL FASTENING SYSTEMS INC | | ST3M753-9-39 | 1VSL7 | HOUSTON PRECISION FASTENERS I LP | | ST3M753-9-39 | 27624 | SPS TECHNOLOGIES LLC | | ST3M753-9-39 | 56878 | SPS TECHNOLOGIES, LLC | | ST3M753-9-39 | 58998 | FASTENER INNOVATION TECHNOLOGY, INC. | | ST3M753-9-39 | 73197 | HI-SHEAR CORPORATION | | ST3M753-9-39 | 76301 | THE BOEING COMPANY | | ST3M753-9-39 | 80539 | SPS TECHNOLOGIES, LLC |
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Techincal Specification:
| CRITICALITY CODE JUSTIFICATION | AGAV | | EXTENDED WASHER THICKNESS | 0.081 INCHES NOMINAL | | EXTENDED WASHER DIAMETER | 1.037 INCHES MINIMUM AND 1.057 INCHES MAXIMUM | | FASTENER LENGTH | 1.397 INCHES MINIMUM AND 1.427 INCHES MAXIMUM | | GRIP LENGTH | 0.563 INCHES NOMINAL | | GRIP DIAMETER | 0.5605 INCHES MINIMUM AND 0.5615 INCHES MAXIMUM | | HEAD HEIGHT | 0.505 INCHES NOMINAL | | HEAD MINOR DIAMETER | 0.610 INCHES MINIMUM AND 0.625 INCHES MAXIMUM | | HEAD STYLE | SPLINE EXTENDED WASHER | | MATERIAL DOCUMENT AND CLASSIFICATION | AMS 5629 ASSN STD SINGLE MATERIAL RESPONSE OVERALL | | MATERIAL | STEEL COMP XM-13 OVERALL | | MINIMUM TENSILE STRENGTH | 220000 POUNDS PER SQUARE INCH | | NOMINAL THREAD DIAMETER | 0.563 INCHES | | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | QQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE OVERALL | | SURFACE TREATMENT | PASSIVATE OVERALL | | THREAD DIRECTION | RIGHT-HAND | | THREAD CLASS | 3A | | THREAD LENGTH | 0.849 INCHES NOMINAL | | THREAD SERIES DESIGNATOR | UNJF | | THREAD QUANTITY PER INCH | 18 |
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