3020-01-029-2418 GEAR CLUSTER Index 5820-01-029-2422 ELECTRONIC COMPONENTS ASSEMBLY

National Stock Number:
3040-01-029-2419

Federal Supply Class:
3040

National Item Identification Number:
010292419

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:
537AS56030003NAVAL AIR SYSTEMS COMMAND MANAGED ORIGINAL DESIGN ACTIVITY NOT MATERIAL/PARTS SUPPLIER


Techincal Specification:
END SIMILARITYNOT IDENTICAL
FIRST END DIAMETER0.2480 INCHES NOMINAL
FIRST END STYLEPLAIN
LARGEST STEP DIAMETER0.311 INCHES NOMINAL
OVERALL LENGTH1.600 INCHES NOMINAL
MATERIALSTEEL COMP 4150
SECOND END DISTANCE FROM HOLE CENTER TO END0.180 INCHES NOMINAL
SECOND END DIAMETER0.3110 INCHES NOMINAL
SECOND END STYLECROSS DRILLED HOLE AND INTERNALLY THREADED
SECOND END HOLE DEPTH0.311 INCHES NOMINAL
SECOND END HOLE DIAMETER0.0950 INCHES NOMINAL
SECOND END INTERNAL THREAD LENGTH0.500 INCHES NOMINAL
STEP QUANTITY2


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