3040-01-186-1379 SHAFT,SHOULDERED Index 3040-01-186-1381 SHAFT,SHOULDERED

National Stock Number:
3040-01-186-1380

Federal Supply Class:
3040

National Item Identification Number:
011861380

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:
3081114-123266SECS INC
3081114-196214RAYTHEON COMPANY


Techincal Specification:
END SIMILARITYIDENTICAL
FIRST END DIAMETER0.1245 INCHES MINIMUM AND 0.1247 INCHES MAXIMUM
FIRST END STYLEPLAIN
FSC APPLICATION DATADETECTING-RANGING SET AN/AAS-38
LARGEST STEP DIAMETER0.187 INCHES NOMINAL
MATERIAL DOCUMENT AND CLASSIFICATIONMIL-S-7720,COMP 303S MIL SPEC SINGLE MATERIAL RESPONSE
MATERIALSTEEL CORROSION RESISTING
OVERALL LENGTH1.143 INCHES NOMINAL
STEP QUANTITY3


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