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National Stock Number:
5306-01-147-9762
Federal Supply Class:
5306
National Item Identification Number:
011479762
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:
| 74328-12H25 | 56878 | SPS TECHNOLOGIES, LLC | | 74328-12H25 | 80539 | SPS TECHNOLOGIES, LLC | | AIC752-12H25 | 06725 | SPS TECHNOLOGIES, LLC | | BM3326-12H25 | 17446 | HUCK INTERNATIONAL, INC | | GS1030-12H25 | 1EM77 | B & B SPECIALTIES INC | | BM3326-12H25 | 97928 | HUCK INTL INC | | ST3M571-12H25 | 0PTK6 | SPS TECHNOLOGIES INC | | ST3M571-12H25 | 0ZC92 | HEARTLAND PRECISION FASTENERS INC | | S371-12H25 | 17446 | HUCK INTERNATIONAL, INC | | PBF23T-12PH25 | 27624 | SPS TECHNOLOGIES LLC | | S11-1059-12H25 | 57928 | SONIC INDUSTRIES, INC. | | MB84-12H25 | 73197 | HI-SHEAR CORPORATION | | S371-12H25 | 97928 | HUCK INTL INC | | MB84-12H25 | L4528 | LISI AEROSPACE CANADA CORP DIV HI SHEAR HOLDINGS INC | | VAL23033-12H25 | 06710 | VALLEY-TODECO, INC. | | VS3060-12H25 | 06950 | HOWMET GLOBAL FASTENING SYSTEMS INC | | ST3M571-12H25 | 27624 | SPS TECHNOLOGIES LLC | | ST3M571-12H25 | 56878 | SPS TECHNOLOGIES, LLC | | ST3M571-12H25 | 58998 | FASTENER INNOVATION TECHNOLOGY, INC. | | ST3M571-12H25 | 76301 | THE BOEING COMPANY | | VS3060-12H25 | 92215 | HOWMET GLOBAL FASTENING SYSTEMS INC |
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Techincal Specification:
| EXTENDED WASHER DIAMETER | 1.220 INCHES MINIMUM AND 1.230 INCHES MAXIMUM | | EXTENDED WASHER THICKNESS | 0.168 INCHES MINIMUM AND 0.188 INCHES MAXIMUM | | FASTENER LENGTH | 2.599 INCHES MINIMUM AND 2.629 INCHES MAXIMUM | | GRIP DIAMETER | 0.7485 INCHES MINIMUM AND 0.7490 INCHES MAXIMUM | | GRIP LENGTH | 1.552 INCHES MINIMUM AND 1.572 INCHES MAXIMUM | | HEAD HEIGHT | 0.701 INCHES MINIMUM AND 0.721 INCHES MAXIMUM | | HEAD STYLE | DOUBLE HEXAGON W/HOLE | | HOLE DIAMETER | 0.050 INCHES MINIMUM AND 0.060 INCHES MAXIMUM | | HOLE CONFIGURATION STYLE | DOUBLE HEXAGON LONGITUDINAL HOLE | | HOLE QUANTITY | 4 | | HOLE TYPE | DRILLED | | MATERIAL DOCUMENT AND CLASSIFICATION | 23-112 TYPE A,FSCM 76301 MFR REF SINGLE MATERIAL RESPONSE OVERALL | | MATERIAL | STEEL COMP XM-13 OVERALL | | MINIMUM TENSILE STRENGTH | 220000 POUNDS PER SQUARE INCH | | NOMINAL THREAD DIAMETER | 0.750 INCHES | | WIDTH BETWEEN FLATS | 0.803 INCHES MINIMUM AND 0.814 INCHES MAXIMUM | | 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 | 1.027 INCHES MINIMUM AND 1.077 INCHES MAXIMUM | | THREAD QUANTITY PER INCH | 16 | | THREAD SERIES DESIGNATOR | UNJF |
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