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National Stock Number:
5306-01-014-5943
Federal Supply Class:
5306
National Item Identification Number:
010145943
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:
| 160D725151-15 | 26512 | NORTHROP GRUMMAN SYSTEMS CORPORATION | | 160D725151-15 | 52977 | WELDING METALLURGY, INC. | | 160D725151-15 | 57928 | SONIC INDUSTRIES, INC. | | 160D725151-15 | 77751 | NORTHROP GRUMMAN SYSTEMS CORPORATION | | 160D725151-15 | 79RG9 | NORTHROP GRUMMAN SYSTEMS CORPORATION | | 162D725151-2005 | 0BVP9 | CAPY MACHINE SHOP INC. | | 162D725151-2005 | 0R2T5 | DESIGN/OL, INC. | | 162D725151-2005 | 76301 | THE BOEING COMPANY | | 162D725151-2005 | 98747 | OGDEN AIR LOGISTICS CENTER |
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Techincal Specification:
| DISTANCE FROM HEAD LARGEST BEARING SURFACE TO SHANK HOLE CENTER | 2.516 INCHES MINIMUM AND 2.556 INCHES MAXIMUM FIRST HOLE | | FASTENER LENGTH | 2.645 INCHES MINIMUM AND 2.675 INCHES MAXIMUM | | GRIP DIAMETER | 0.8730 INCHES MINIMUM AND 0.8740 INCHES MAXIMUM | | GRIP LENGTH | 2.011 INCHES MINIMUM | | HEAD HEIGHT | 0.438 INCHES MINIMUM AND 0.453 INCHES MAXIMUM | | HEAD STYLE | HEXAGON | | MATERIAL DOCUMENT AND CLASSIFICATION | 66 FED STD SINGLE MATERIAL RESPONSE OVERALL | | MATERIAL | STEEL OVERALL | | PROPRIETARY CHARACTERISTICS | PACS | | MINIMUM TENSILE STRENGTH | 200000 POUNDS PER SQUARE INCH | | NOMINAL THREAD DIAMETER | 0.875 INCHES | | SHANK UNTHREADED HOLE DIAMETER | 0.141 INCHES MINIMUM AND 0.146 INCHES MAXIMUM FIRST HOLE | | WIDTH BETWEEN FLATS | 1.250 INCHES NOMINAL | | THREAD CLASS | 3A | | THREAD DIRECTION | RIGHT-HAND | | THREAD LENGTH | 0.491 INCHES MINIMUM AND 0.664 INCHES MAXIMUM | | THREAD QUANTITY PER INCH | 14 | | THREAD SERIES DESIGNATOR | UNJF |
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