4820-00-995-9765 VALVE,GLOBE Index 5305-00-995-9768 SETSCREW

National Stock Number:
5306-00-995-9766

Federal Supply Class:
5306

National Item Identification Number:
009959766

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:
MS21250-0901606710VALLEY-TODECO, INC.
MS21250-0901606725SPS TECHNOLOGIES, LLC
MS21250-0901606950HOWMET GLOBAL FASTENING SYSTEMS INC
MS21250-0901617446HUCK INTERNATIONAL, INC
MS21250-0901627624SPS TECHNOLOGIES LLC
MS21250-0901650945MERCURY AEROSPACE FASTENERS INC
MS21250-0901656878SPS TECHNOLOGIES, LLC
MS21250-0901657472ALL MANUFACTURERS, INC.
MS21250-0901673197HI-SHEAR CORPORATION
MS21250-0901692215HOWMET GLOBAL FASTENING SYSTEMS INC
MS21250-0901693907TEXTRON FASTENING SYSTEMS DBA DECORAH OPERATIONS TFS
MS21250-0901696906MILITARY STANDARDS PROMULGATED BY MILITARY DEPARTMENTS UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M
MS21250-0901697928HUCK INTL INC
MS21250-09016L4528LISI AEROSPACE CANADA CORP DIV HI SHEAR HOLDINGS INC


Techincal Specification:
EXTENDED WASHER DIAMETER0.928 INCHES MINIMUM AND 0.938 INCHES MAXIMUM
EXTENDED WASHER THICKNESS0.133 INCHES NOMINAL
FASTENER LENGTH1.872 INCHES NOMINAL
GRIP DIAMETER0.5605 INCHES MINIMUM AND 0.5615 INCHES MAXIMUM
GRIP LENGTH1.000 INCHES NOMINAL
HARDNESS RATING39.0 ROCKWELL C MINIMUM OVERALL AND 43.0 ROCKWELL C MAXIMUM OVERALL
HEAD HEIGHT0.557 INCHES NOMINAL
HEAD STYLEDOUBLE HEXAGON W/HOLE
NOMINAL THREAD DIAMETER0.562 INCHES
MATERIAL DOCUMENT AND CLASSIFICATIONMIL-S-5000 MIL SPEC 1ST MATERIAL RESPONSE OVERALL OR MIL-S-6049 MIL SPEC 2ND MATERIAL RESPONSE OVERALL OR MIL-S-8503 MIL SPEC 3RD MATERIAL RESPONSE OVERALL OR MIL-S-5626 MIL SPEC 4TH MATERIAL RESPONSE OVERALL
MATERIALSTEEL COMP E4340 OVERALL OR STEEL COMP 8740 OVERALL OR STEEL COMP 6150 OVERALL OR STEEL COMP 4140 OVERALL
MINIMUM TENSILE STRENGTH180000 POUNDS PER SQUARE INCH
THREAD CLASS3A
THREAD DIRECTIONRIGHT-HAND
THREAD LENGTH0.852 INCHES MINIMUM
THREAD QUANTITY PER INCH18
THREAD SERIES DESIGNATORUNF
WIDTH BETWEEN FLATS0.616 INCHES MINIMUM AND 0.627 INCHES MAXIMUM
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONQQ-P-416 TY2,CLASS 3 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
SURFACE TREATMENTCADMIUM OVERALL AND CHROMATE OVERALL


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