4730-00-468-1647 BOLT,FLUID PASSAGE Index 1740-00-468-1652 TRAILER,GROUND HANDLING

National Stock Number:
5306-00-468-1648

Federal Supply Class:
5306

National Item Identification Number:
004681648

Description:
BOLT,CLOSE TOLERANCE

Detail:
An externally threaded fastener whose unthreaded portion is of a specified 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. 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. A locking feature may be incorporated in the design of the head or threads. For items having close tolerance, and fabricated from material having 160,000 pounds per square inch (1100 megapascals) minimum tensile strength, see BOLT, SHEAR. For items fabricated from material having less than 160,000 pounds per square inch (1100 megapascals) minimum tensile strength and not having a close tolerance, see BOLT, MACHINE.


Manufacturer Information:
11797A10D02359563REID PRODUCTS INC.
LS5992-10D2398897LOCKHEED MARTIN CORP
STSBG000A10D02306710VALLEY-TODECO, INC.
STSBG000A10D02306725SPS TECHNOLOGIES, LLC
STSBG000A10D02317446HUCK INTERNATIONAL, INC
STSBG000A10D02327624SPS TECHNOLOGIES LLC
STSBG000A10D02356878SPS TECHNOLOGIES, LLC
STSBG000A10D02357928SONIC INDUSTRIES, INC.
STSBG000A10D02392215HOWMET GLOBAL FASTENING SYSTEMS INC
STSBG000A10D02398897LOCKHEED MARTIN CORP
STSBG00A10D02398897LOCKHEED MARTIN CORP


Techincal Specification:
DISTANCE FROM HEAD LARGEST BEARING SURFACE TO SHANK HOLE CENTER1.934 INCHES MINIMUM FIRST HOLE AND 1.966 INCHES MAXIMUM FIRST HOLE
FASTENER LENGTH0.616 INCHES MINIMUM AND 0.663 INCHES MAXIMUM
GRIP DIAMETER0.6230 INCHES MINIMUM AND 0.6240 INCHES MAXIMUM
GRIP LENGTH1.437 INCHES NOMINAL
HEAD HEIGHT0.350 INCHES NOMINAL
HEAD STYLEDOUBLE HEXAGON
MATERIALSTEEL OVERALL
PROPRIETARY CHARACTERISTICSPACS
MINIMUM TENSILE STRENGTH132000 POUNDS PER SQUARE INCH
NOMINAL THREAD DIAMETER0.625 INCHES
SHANK UNTHREADED HOLE DIAMETER0.141 INCHES NOMINAL FIRST HOLE
WIDTH BETWEEN FLATS0.928 INCHES MINIMUM AND 0.940 INCHES MAXIMUM
SURFACE FINISH32.0 MICROINCHES BEARING SURFACE OF HEAD
SURFACE FINISH32.0 MICROINCHES GRIP
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONLS360002 CLASS 1 FSCM 98897 MFR REF SINGLE TREATMENT RESPONSE OVERALL
SURFACE TREATMENTCADMIUM OVERALL
THREAD CLASS3A
THREAD DIRECTIONRIGHT-HAND
THREAD LENGTH0.616 INCHES MINIMUM AND 0.663 INCHES MAXIMUM
THREAD QUANTITY PER INCH18
THREAD SERIES DESIGNATORUNJF


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