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National Stock Number:
3040-01-625-0669
Federal Supply Class:
3040
National Item Identification Number:
016250669
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.
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Manufacturer Information:
| 94590 | 07609 | NAVAL SURFACE WARFARE CENTER DAHLGREN DIV |
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Techincal Specification:
| END SIMILARITY | NOT IDENTICAL | | FIRST END DISTANCE BETWEEN HOLE CENTERS | 0.500 INCHES NOMINAL | | FIRST END DIAMETER | 0.750 INCHES NOMINAL | | FIRST END HOLE DEPTH | 0.500 INCHES NOMINAL | | FIRST END HOLE DIAMETER | 0.2359 INCHES MINIMUM AND 0.2364 INCHES MAXIMUM | | FIRST END TONGUE WIDTH | 0.188 INCHES NOMINAL | | FIRST END SPLINE MAJOR DIAMETER | 2.000 INCHES NOMINAL | | MATERIAL DOCUMENT AND CLASSIFICATION | ASTM A322 NATIONAL SPEC SINGLE MATERIAL RESPONSE | | MATERIAL | STEEL COMP 4140 | | PART NAME ASSIGNED BY CONTROLLING AGENCY | POST, AZIMUTH ENCODER | | PROPRIETARY CHARACTERISTICS | PACS | | OVERALL LENGTH | 4.40 INCHES NOMINAL | | SECOND END TONGUE THICKNESS | 0.250 INCHES NOMINAL | | STEP QUANTITY | 2 |
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