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National Stock Number:
5306-01-615-8867
Federal Supply Class:
5306
National Item Identification Number:
016158867
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:
| 11857E4D2A | 59563 | REID PRODUCTS INC. | | 3M1275E4D2A | 06710 | VALLEY-TODECO, INC. | | 3M1275E4D2A | 0K670 | INTERNATIONAL BUSINESS MACHINES CORPORATION | | 3M1275E4D2A | 0ZC92 | HEARTLAND PRECISION FASTENERS INC | | 3M1275E4D2A | 1EM77 | B & B SPECIALTIES INC | | 3M1275E4D2A | 1VSL7 | HOUSTON PRECISION FASTENERS I LP | | TX1026E4D2A | 06725 | SPS TECHNOLOGIES, LLC | | TX1026E4D2A | 06950 | HOWMET GLOBAL FASTENING SYSTEMS INC | | TX1026E4D2A | 17446 | HUCK INTERNATIONAL, INC | | TX1026E4D2A | 27624 | SPS TECHNOLOGIES LLC | | 3M1275E4D2A | 4WL75 | CAMCAR LLC DIV CAMCAR LLC | | TX1026E4D2A | 56878 | SPS TECHNOLOGIES, LLC | | 3M1275E4D2A | 58998 | FASTENER INNOVATION TECHNOLOGY, INC. | | 3M1275E4D2A | 76301 | THE BOEING COMPANY | | WC1275E4D2A | 60516 | WEST COAST AEROSPACE, INC. | | TX1026E4D2A | 73197 | HI-SHEAR CORPORATION | | TX1026E4D2A | 80539 | SPS TECHNOLOGIES, LLC | | TX1026E4D2A | 92215 | HOWMET GLOBAL FASTENING SYSTEMS INC | | TX1026E4D2A | U6683 | LINREAD LTD DBA LINREAD NORTHBRIDGE |
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Techincal Specification:
| COUNTERSINK ANGLE | 99.0 DEGREES MINIMUM AND 101.0 DEGREES MAXIMUM | | FASTENER LENGTH | 0.535 INCHES MINIMUM AND 0.565 INCHES MAXIMUM | | GRIP DIAMETER | 0.2646 INCHES MINIMUM AND 0.2651 INCHES MAXIMUM | | GRIP LENGTH | 0.125 INCHES NOMINAL | | HEAD DIAMETER | 0.4970 INCHES MINIMUM AND 0.5066 INCHES MAXIMUM | | HEAD STYLE | FLAT COUNTERSUNK | | PART NAME ASSIGNED BY CONTROLLING AGENCY | BOLT, 100 DEG TENSION HEAD,GEAR DRIVE RECESS,INCONEL 718 (125 KSI SHEAR),.0156 IN. OVERSIZE | | MATERIAL | NICKEL ALLOY 718 OVERALL | | MINIMUM TENSILE STRENGTH | 125000 POUNDS PER SQUARE INCH | | NOMINAL THREAD DIAMETER | 0.250 INCHES | | SPECIAL FEATURES | RECESS PER NAS1800 | | THREAD CLASS | 3A | | THREAD DIRECTION | RIGHT-HAND | | THREAD LENGTH | 0.415 INCHES MINIMUM AND 0.435 INCHES MAXIMUM | | THREAD QUANTITY PER INCH | 28 | | THREAD SERIES DESIGNATOR | UNIFIED NATIONAL JOINT FINE (UNJF) |
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