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National Stock Number:
5306-01-454-4018
Federal Supply Class:
5306
National Item Identification Number:
014544018
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:
| 122897-10D32 | 0PTK6 | SPS TECHNOLOGIES INC | | 122897-10D32 | 56878 | SPS TECHNOLOGIES, LLC | | 122897-10D32 | 80539 | SPS TECHNOLOGIES, LLC | | A1C763-10D32 | 06725 | SPS TECHNOLOGIES, LLC | | AIC763-10D32 | 06725 | SPS TECHNOLOGIES, LLC | | GS1032-10D32 | 1EM77 | B & B SPECIALTIES INC | | HP7753-10D32 | 0ZC92 | HEARTLAND PRECISION FASTENERS INC | | MB156-10D32 | 73197 | HI-SHEAR CORPORATION | | MB156-10D32 | L4528 | LISI AEROSPACE CANADA CORP DIV HI SHEAR HOLDINGS INC | | PBF1267-10D32 | 27624 | SPS TECHNOLOGIES LLC | | PBF1267-10D32 | 56878 | SPS TECHNOLOGIES, LLC | | S343-10D32 | 17446 | HUCK INTERNATIONAL, INC | | SLB255-10D32 | 16258 | SPACE-LOK, INC. | | ST3M753-10D32 | 0UCY9 | M.S. AEROSPACE INC. | | ST3M753-10D32 | 1VSL7 | HOUSTON PRECISION FASTENERS I LP | | ST3M753-10D32 | 58998 | FASTENER INNOVATION TECHNOLOGY, INC. | | ST3M753-10D32 | 76301 | THE BOEING COMPANY | | VFK600-10D32 | 06710 | VALLEY-TODECO, INC. | | VS3190-10D32 | 06950 | HOWMET GLOBAL FASTENING SYSTEMS INC |
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Techincal Specification:
| CRITICALITY CODE JUSTIFICATION | AGAV | | EXTENDED WASHER DIAMETER | 1.153 INCHES MINIMUM AND 1.163 INCHES MAXIMUM | | EXTENDED WASHER THICKNESS | 0.090 INCHES NOMINAL | | FASTENER LENGTH | 2.897 INCHES MINIMUM AND 2.927 INCHES MAXIMUM | | GRIP DIAMETER | 0.6230 INCHES MINIMUM AND 0.6240 INCHES MAXIMUM | | GRIP LENGTH | 1.158 INCHES NOMINAL | | HEAD HEIGHT | 0.562 INCHES NOMINAL | | HEAD MINOR DIAMETER | 0.673 INCHES MINIMUM AND 0.688 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 | | NOMINAL THREAD DIAMETER | 0.625 INCHES | | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | QQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE OVERALL | | SURFACE TREATMENT | PASSIVATE OVERALL | | THREAD CLASS | 3A | | THREAD DIRECTION | RIGHT-HAND | | THREAD LENGTH | 0.912 INCHES NOMINAL | | THREAD QUANTITY PER INCH | 24 | | THREAD SERIES DESIGNATOR | UNJF |
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