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National Stock Number:
5306-01-276-7159
Federal Supply Class:
5306
National Item Identification Number:
012767159
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:
| VS2003M6-20 | 92215 | HOWMET GLOBAL FASTENING SYSTEMS INC | | VS2003M6-20 | F6137 | SAFRAN LANDING SYSTEMS |
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Techincal Specification:
| EXTENDED WASHER DIAMETER | 2.345 INCHES MINIMUM AND 2.355 INCHES MAXIMUM | | EXTENDED WASHER THICKNESS | 0.308 INCHES MINIMUM AND 0.328 INCHES MAXIMUM | | FASTENER LENGTH | 3.329 INCHES MINIMUM AND 3.359 INCHES MAXIMUM | | GRIP LENGTH | 1.240 INCHES MINIMUM AND 1.260 INCHES MAXIMUM | | GRIP DIAMETER | 1.247 INCHES MINIMUM AND 1.249 INCHES MAXIMUM | | HEAD HEIGHT | 1.390 INCHES MINIMUM AND 1.410 INCHES MAXIMUM | | HEAD MINOR DIAMETER | 1.842 INCHES NOMINAL | | HEAD STYLE | SPLINE EXTENDED WASHER | | MATERIAL DOCUMENT AND CLASSIFICATION | AMS6485 MFR REF SINGLE MATERIAL RESPONSE OVERALL | | MATERIAL | STEEL OVERALL | | NOMINAL THREAD DIAMETER | 1.250 INCHES | | SPECIFICATION/STANDARD DATA | 92215-VS2003-6-20 MANUFACTURERS STANDARD | | THREAD DIRECTION | RIGHT-HAND | | THREAD CLASS | 3A | | THREAD LENGTH | 0.829 INCHES MINIMUM AND 0.859 INCHES MAXIMUM | | THREAD SERIES DESIGNATOR | UNJF | | THREAD QUANTITY PER INCH | 12 |
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