5305-01-150-7732 THUMBSCREW Index 5305-01-150-7734 SCREW,CAP,SOCKET HEAD

National Stock Number:
5306-01-150-7733

Federal Supply Class:
5306

National Item Identification Number:
011507733

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:
20-057-10S29D06725SPS TECHNOLOGIES, LLC
20-057-10S29D06950HOWMET GLOBAL FASTENING SYSTEMS INC
20-057-10S29D0K6Z0SATURN FASTENERS INC
20-057-10S29D0PTK6SPS TECHNOLOGIES INC
20-057-10S29D0ZC92HEARTLAND PRECISION FASTENERS INC
20-057-10S29D17446HUCK INTERNATIONAL, INC
20-057-10S29D1EM77B & B SPECIALTIES INC
20-057-10S29D1ER653-V FASTENER CO., INC.
20-057-10S29D27624SPS TECHNOLOGIES LLC
20-057-10S29D56878SPS TECHNOLOGIES, LLC
20-057-10S29D62384LFC INDUSTRIES INC.
20-057-10S29D64728AEROSPACE RIVET MFRS CORP
20-057-10S29D80539SPS TECHNOLOGIES, LLC
20-057-10S29D97499BELL TEXTRON INC
20-057-6S29D97499BELL TEXTRON INC


Techincal Specification:
DISTANCE FROM HEAD LARGEST BEARING SURFACE TO SHANK HOLE CENTER2.108 INCHES MINIMUM AND 2.140 INCHES MAXIMUM FIRST HOLE
FASTENER LENGTH2.297 INCHES MINIMUM AND 2.327 INCHES MAXIMUM
FEATURES PROVIDEDFINISHED HEAD
GRIP DIAMETER0.6230 INCHES MINIMUM AND 0.6240 INCHES MAXIMUM
GRIP LENGTH1.802 INCHES MINIMUM AND 1.822 INCHES MAXIMUM
HARDNESS RATING36.0 ROCKWELL C MINIMUM AND 40.0 ROCKWELL C MAXIMUM OVERALL
HEAD HEIGHT0.312 INCHES MINIMUM AND 0.327 INCHES MAXIMUM
HEAD STYLEHEXAGON
MATERIALSTEEL COMP E4340 OR STEEL COMP 4140 OR STEEL COMP 8740 OR STEEL COMP 8735 OR STEEL COMP 6150 OVERALL
MINIMUM TENSILE STRENGTH160000 POUNDS PER SQUARE INCH
NOMINAL THREAD DIAMETER0.625 INCHES
SHANK UNTHREADED HOLE DIAMETER0.141 INCHES MINIMUM AND 0.151 INCHES MAXIMUM FIRST HOLE
WIDTH BETWEEN FLATS0.928 INCHES MINIMUM AND 0.940 INCHES MAXIMUM
SURFACE FINISH32.0 MICROINCHES THREADS
SURFACE FINISH63.0 MICROINCHES BEARING SURFACE OF HEAD
SURFACE FINISH63.0 MICROINCHES GRIP
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONQQ-P-416 TY 2 CLASS 2 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
SURFACE TREATMENTCADMIUM AND CHROMATE OVERALL
THREAD CLASS3A
THREAD DIRECTIONRIGHT-HAND
THREAD LENGTH0.475 INCHES MINIMUM AND 0.525 INCHES MAXIMUM
THREAD SERIES DESIGNATORUNIFIED NATIONAL JOINT FINE (UNJF)
THREAD QUANTITY PER INCH18


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