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National Stock Number:
3040-01-205-2142
Federal Supply Class:
3040
National Item Identification Number:
012052142
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:
| 213372 | 07524 | DOVER PUMPS & PROCESS SOLUTIONS SEGMENT INC | | 263374 ITEM 3 | 07524 | DOVER PUMPS & PROCESS SOLUTIONS SEGMENT INC |
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Techincal Specification:
| END SIMILARITY | NOT IDENTICAL | | FIRST END DISTANCE FROM KEYWAY CENTER TO END | 0.500 INCHES NOMINAL | | FIRST END EXTERNAL KEYWAY LENGTH | 0.880 INCHES NOMINAL | | FIRST END DIAMETER | 0.8940 INCHES NOMINAL | | FIRST END KEYWAY WIDTH | 0.1860 INCHES NOMINAL | | FIRST END STYLE | WOODRUFF KEYWAY | | LARGEST STEP DIAMETER | 1.105 INCHES NOMINAL | | MATERIAL | STEEL CORROSION RESISTING | | PROPRIETARY CHARACTERISTICS | PACS | | OVERALL LENGTH | 10.562 INCHES NOMINAL | | SECOND END DIAMETER | 0.9550 INCHES NOMINAL | | SECOND END DISTANCE FROM END TO GROOVE | 0.310 INCHES NOMINAL | | SECOND END GROOVE WIDTH | 0.1920 INCHES NOMINAL | | SECOND END KEYWAY DEPTH | 0.150 INCHES NOMINAL | | SECOND END KEYWAY WIDTH | 0.1870 INCHES NOMINAL | | SECOND END EXTERNAL THREAD LENGTH | 0.310 INCHES NOMINAL | | SECOND END GROOVE DIAMETER | 0.9150 INCHES NOMINAL | | SECOND END STYLE | CIRCULAR GROOVED FLAT KEYWAY AND EXTERNALLY THREADED | | STEP QUANTITY | 8 | | SURFACE FINISH | 32.0 MICROINCHES |
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