4730-01-125-0431 COUPLING HALF,QUICK DISCONNECT Index 6615-01-125-0433 COLLAR,INTERNALLY THREADED

National Stock Number:
3040-01-125-0432

Federal Supply Class:
3040

National Item Identification Number:
011250432

Description:
SHAFT,SHOULDERED

Detail:
A shaft having two or more different diameters (greater than 0.031 inches (0.79 millimeter)) along its length. It must have one or more of the following conditions: a specified surface finish designation in the range 1 to 125 microinches (0.025 to 3.2 micrometers) arithmetical average (AA), machined peripheral flat(s), circular groove(s), keyway(s), splines, threads, or holes. The ends and/or shoulders may be machined to accommodate bearings, couplings, and the like. It is not designed for use in aligning by fitting into corresponding holes of another item. For items used to support rotating members see AXLE(1), SHOULDERED. For items not having any of the above conditions see PIN, SHOULDER, HEADLESS. Excludes SHAFT(1), STRAIGHT; and AXLE(1), STRAIGHT.


Manufacturer Information:
797903019207U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM


Techincal Specification:
END SIMILARITYNOT IDENTICAL
EXTERNAL KEYWAY LENGTH5.062 INCHES NOMINAL SECOND END
FIRST END DIAMETER0.9980 INCHES MINIMUM AND 1.0000 INCHES MAXIMUM
FIRST END DISTANCE FROM HOLE CENTER TO END1.094 INCHES MINIMUM AND 1.156 INCHES MAXIMUM
FIRST END HOLE DIAMETER0.3910 INCHES MINIMUM AND 0.4060 INCHES MAXIMUM
FIRST END STYLEUNTHREADED CROSS DRILLED
LARGEST STEP DIAMETER0.998 INCHES MINIMUM AND 1.000 INCHES MAXIMUM
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-S-633 FED SPEC ALL MATERIAL RESPONSES
MATERIALSTEEL COMP 1035 OR STEEL COMP 1038 OR STEEL COMP 1040 OR STEEL COMP 1041 OR STEEL COMP 1042 OR STEEL COMP 1043 OR STEEL COMP 1045 OR STEEL COMP 1137 OR STEEL COMP 1139 OR STEEL COMP 1140 OR STEEL COMP 1141 OR STEEL COMP 1144
OVERALL LENGTH21.907 INCHES MINIMUM AND 21.969 INCHES MAXIMUM
SECOND END GROOVE DIAMETER0.7590 INCHES MINIMUM AND 0.7650 INCHES MAXIMUM
SECOND END GROOVE WIDTH0.0460 INCHES MINIMUM AND 0.0490 INCHES MAXIMUM
SECOND END DIAMETER0.8110 INCHES MINIMUM AND 0.8130 INCHES MAXIMUM
SECOND END DISTANCE FROM END TO GROOVE0.133 INCHES MINIMUM AND 0.149 INCHES MAXIMUM
SECOND END STYLECIRCULAR GROOVED AND FLAT KEYWAY
SECOND END KEYWAY DEPTH0.221 INCHES NOMINAL
SECOND END KEYWAY WIDTH0.1350 INCHES MINIMUM AND 0.1400 INCHES MAXIMUM
SPECIAL FEATURESSECOND END HAS ONE ADDITIONAL SHALLOW FLAT KEYWAY LOC ON TOP OF DP KEYWAY,0.188/0.189 IN. KEYWAY W,1.750 IN. EXT KEYWAY LG,0.097 IN. KEYWAY DP
STEP QUANTITY2
SURFACE FINISH63.0 MICROINCHES


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