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National Stock Number:
5306-01-043-0006
Federal Supply Class:
5306
National Item Identification Number:
010430006
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:
| AIC516B3-29 | 06725 | SPS TECHNOLOGIES, LLC | | BM17020-3-29A | 17446 | HUCK INTERNATIONAL, INC | | BM17020-3-29A | 97928 | HUCK INTL INC | | EWSB22D3A29 | 56878 | SPS TECHNOLOGIES, LLC | | EWSB22D3A29 | 80539 | SPS TECHNOLOGIES, LLC | | GB511B3-29 | 06725 | SPS TECHNOLOGIES, LLC | | GB511B3-29 | 17446 | HUCK INTERNATIONAL, INC | | GB511B3-29 | 26512 | NORTHROP GRUMMAN SYSTEMS CORPORATION | | GB511B3-29 | 56878 | SPS TECHNOLOGIES, LLC | | GB511B3-29 | 92215 | HOWMET GLOBAL FASTENING SYSTEMS INC | | GB511B3-29 | 97928 | HUCK INTL INC | | H401-3-29 | 97928 | HUCK INTL INC | | VS3071-3F29 | 06950 | HOWMET GLOBAL FASTENING SYSTEMS INC | | VS3071-3F29 | 92215 | HOWMET GLOBAL FASTENING SYSTEMS INC |
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Techincal Specification:
| GRIP LENGTH | 1.802 INCHES MINIMUM AND 1.822 INCHES MAXIMUM | | HARDNESS RATING | 46.0 ROCKWELL C MINIMUM AND 50.0 ROCKWELL C MAXIMUM OVERALL | | HEAD HEIGHT | 0.130 INCHES MINIMUM AND 0.150 INCHES MAXIMUM | | HEAD STYLE | DOUBLE HEXAGON | | NOMINAL THREAD DIAMETER | 0.190 INCHES | | PART NAME ASSIGNED BY CONTROLLING AGENCY | NAVY SPECIAL PROJECT | | SPECIFICATION/STANDARD DATA | 26512-GB511B3 MANUFACTURERS STANDARD | | WIDTH BETWEEN FLATS | 0.367 INCHES MINIMUM AND 0.376 INCHES MAXIMUM | | SURFACE TREATMENT | CADMIUM OVERALL | | THREAD CLASS | 3A | | THREAD DIRECTION | RIGHT-HAND | | THREAD LENGTH | 0.210 INCHES MINIMUM AND 0.277 INCHES MAXIMUM | | THREAD QUANTITY PER INCH | 32 | | THREAD SERIES DESIGNATOR | UNJF |
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