|
|
|
National Stock Number:
5306-00-281-7468
Federal Supply Class:
5306
National Item Identification Number:
002817468
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.
|
Manufacturer Information:
| 11831-5D37 | 59563 | REID PRODUCTS INC. | | 74328-5D37 | 56878 | SPS TECHNOLOGIES, LLC | | AIC752-5D37 | 06725 | SPS TECHNOLOGIES, LLC | | BM3326-5D37 | 17446 | HUCK INTERNATIONAL, INC | | GS1030-5D37 | 1EM77 | B & B SPECIALTIES INC | | BM3326-5D37 | 97928 | HUCK INTL INC | | ST3M571-5D37 | 007R1 | TWIST TITE MFG, INC | | VAL23033-5D37 | 06710 | VALLEY-TODECO, INC. | | S371-3D37 | 17446 | HUCK INTERNATIONAL, INC | | ST3M571-5D37 | 27624 | SPS TECHNOLOGIES LLC | | S11-1059-5D37 | 57928 | SONIC INDUSTRIES, INC. | | MB84-5D37 | 73197 | HI-SHEAR CORPORATION | | ST3M571-5D37 | 76301 | THE BOEING COMPANY | | S371-3D37 | 97928 | HUCK INTL INC | | VS3060-5D37 | 06950 | HOWMET GLOBAL FASTENING SYSTEMS INC | | VS3060-5D37 | 92215 | HOWMET GLOBAL FASTENING SYSTEMS INC |
|
Techincal Specification:
| THREAD SERIES DESIGNATOR | UNJF | | NOMINAL THREAD DIAMETER | 0.312 INCHES | | THREAD QUANTITY PER INCH | 24 | | THREAD CLASS | 3A | | THREAD DIRECTION | RIGHT-HAND | | THREAD LENGTH | 0.516 INCHES MINIMUM AND | | 0.586 INCHES MAXIMUM | | FASTENER LENGTH | 2.838 INCHES MINIMUM AND | | 2.888 INCHES MAXIMUM | | MATERIAL | STEEL CORROSION RESISTING OVERALL | | SURFACE TREATMENT | PASSIVATE OVERALL | | MINIMUM TENSILE STRENGTH | 220000 POUNDS PER SQUARE INCH | | HEAD STYLE | DOUBLE HEXAGON W/HOLE | | HEAD HEIGHT | 0.338 INCHES MINIMUM AND | | 0.358 INCHES MAXIMUM | | WIDTH BETWEEN FLATS | 0.367 INCHES MINIMUM AND | | 0.376 INCHES MAXIMUM | | EXTENDED WASHER DIAMETER | 0.521 INCHES MINIMUM AND | | 0.531 INCHES MAXIMUM | | EXTENDED WASHER THICKNESS | 0.072 INCHES MINIMUM AND | | 0.092 INCHES MAXIMUM | | GRIP LENGTH | 2.302 INCHES MINIMUM AND | | 2.322 INCHES MAXIMUM | | GRIP DIAMETER | 0.3115 INCHES MINIMUM AND | | 0.3120 INCHES MAXIMUM | | DISTANCE FROM HEAD LARGEST BEARING SURFACE TO SHANK HOLE CENTER | 2.630 INCHES MINIMUM AND | | 2.690 INCHES MAXIMUM FIRST HOLE | | SHANK UNTHREADED HOLE DIAMETER | 0.076 INCHES MINIMUM AND | | 0.081 INCHES MAXIMUM FIRST HOLE | | SPECIFICATION/STANDARD DATA | 76301-ST3M571 MANUFACTURERS STANDARD | | THE MANUFACTURERS DATA | | | MANUFACTURERS CODE | 73197 | | DESIGN CONTROL REFERENCE | MB84-5D37 |
|
|