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National Stock Number:
5306-01-195-5032
Federal Supply Class:
5306
National Item Identification Number:
011955032
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:
| 122897-7H25 | 56878 | SPS TECHNOLOGIES, LLC | | 122897-7H25 | 80539 | SPS TECHNOLOGIES, LLC | | AIC763-7H25 | 06725 | SPS TECHNOLOGIES, LLC | | HP7753-7H25 | 0ZC92 | HEARTLAND PRECISION FASTENERS INC | | GS1032-7H25 | 1EM77 | B & B SPECIALTIES INC | | MB156-7H25 | 73197 | HI-SHEAR CORPORATION | | SLB255-7H25 | 16258 | SPACE-LOK, INC. | | S343-7H25 | 17446 | HUCK INTERNATIONAL, INC | | ST3M753-7H25 | 1VSL7 | HOUSTON PRECISION FASTENERS I LP | | PBF1267-7H25 | 27624 | SPS TECHNOLOGIES LLC | | ST3M753-7H25 | 58998 | FASTENER INNOVATION TECHNOLOGY, INC. | | ST3M753-7H25 | 76301 | THE BOEING COMPANY | | S343-7H25 | 97928 | HUCK INTL INC | | MB156-7H25 | L4528 | LISI AEROSPACE CANADA CORP DIV HI SHEAR HOLDINGS INC | | VFK600-7H25 | 06710 | VALLEY-TODECO, INC. | | VS3190-7H25 | 06950 | HOWMET GLOBAL FASTENING SYSTEMS INC | | VS3190-7H25 | 92215 | HOWMET GLOBAL FASTENING SYSTEMS INC | | ST3M753-7H25 | 92215 | HOWMET GLOBAL FASTENING SYSTEMS INC |
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Techincal Specification:
| EXTENDED WASHER THICKNESS | 0.053 INCHES MINIMUM AND 0.073 INCHES MAXIMUM | | EXTENDED WASHER DIAMETER | 0.807 INCHES MINIMUM AND 0.817 INCHES MAXIMUM | | FASTENER LENGTH | 2.252 INCHES MINIMUM AND 2.282 INCHES MAXIMUM | | GRIP DIAMETER | 0.4365 INCHES MINIMUM AND 0.4370 INCHES MAXIMUM | | GRIP LENGTH | 1.552 INCHES MINIMUM AND 1.572 INCHES MAXIMUM | | HEAD HEIGHT | 0.310 INCHES MINIMUM AND 0.350 INCHES MAXIMUM | | HEAD MINOR DIAMETER | 0.514 INCHES MINIMUM AND 0.521 INCHES MAXIMUM | | HEAD STYLE | SPLINE EXTENDED WASHER | | HOLE CONFIGURATION STYLE | SPLINE | | HOLE DIAMETER | 0.050 INCHES MINIMUM AND 0.060 INCHES MAXIMUM | | HOLE QUANTITY | 4 | | HOLE TYPE | DRILLED | | 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 | 0.437 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 | 0.680 INCHES MINIMUM AND 0.730 INCHES MAXIMUM | | THREAD SERIES DESIGNATOR | UNJF | | THREAD QUANTITY PER INCH | 20 |
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