5306-01-042-2354 BOLT,SHEAR Index 5305-01-042-2357 SCREW,CLOSE TOLERANCE

National Stock Number:
5306-01-042-2355

Federal Supply Class:
5306

National Item Identification Number:
010422355

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:
AIC516B6-606725SPS TECHNOLOGIES, LLC
BM17020-6-6A97928HUCK INTL INC
EWSB22D6A656878SPS TECHNOLOGIES, LLC
EWSB22D6A680539SPS TECHNOLOGIES, LLC
GB511B6-626512NORTHROP GRUMMAN SYSTEMS CORPORATION
GB511GG6-6A06710VALLEY-TODECO, INC.
GB511GG6-6A26512NORTHROP GRUMMAN SYSTEMS CORPORATION
GB511GG6-6A27624SPS TECHNOLOGIES LLC
GB511GG6-6A56878SPS TECHNOLOGIES, LLC
H401-6-697928HUCK INTL INC
VS3071-6F606950HOWMET GLOBAL FASTENING SYSTEMS INC
VS3071-6F692215HOWMET GLOBAL FASTENING SYSTEMS INC


Techincal Specification:
FASTENER LENGTH0.759 INCHES MINIMUM AND 0.806 INCHES MAXIMUM
GRIP DIAMETER0.3733 INCHES MINIMUM AND 0.3742 INCHES MAXIMUM
GRIP LENGTH0.365 INCHES MINIMUM AND 0.385 INCHES MAXIMUM
HARDNESS RATING46.0 ROCKWELL C MINIMUM AND 50.0 ROCKWELL C MAXIMUM OVERALL
HEAD HEIGHT0.200 INCHES MINIMUM AND 0.210 INCHES MAXIMUM
HEAD STYLEDOUBLE HEXAGON
MATERIALSTEEL COMP H11 OVERALL
MINIMUM TENSILE STRENGTH220000 POUNDS PER SQUARE INCH
NOMINAL THREAD DIAMETER0.375 INCHES
SPECIFICATION/STANDARD DATA26512-GB511B PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD
WIDTH BETWEEN FLATS0.553 INCHES MINIMUM AND 0.564 INCHES MAXIMUM
SURFACE TREATMENTCADMIUM OVERALL
THREAD CLASS3A
THREAD DIRECTIONRIGHT-HAND
THREAD LENGTH0.374 INCHES MINIMUM AND 0.441 INCHES MAXIMUM
THREAD SERIES DESIGNATORUNJF
THREAD QUANTITY PER INCH24


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