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National Stock Number:
3040-01-413-6007
Federal Supply Class:
3040
National Item Identification Number:
014136007
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:
| 12253 | 72166 | B.W. ELLIOTT MANUFACTURING CO., LLC | | 12253 P/N A-801-12253-31 | 72166 | B.W. ELLIOTT MANUFACTURING CO., LLC | | A-801-12253-31 | 72166 | B.W. ELLIOTT MANUFACTURING CO., LLC |
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Techincal Specification:
| END SIMILARITY | NOT IDENTICAL | | FIRST END DISTANCE FROM KEYWAY CENTER TO END | 0.410 INCHES NOMINAL | | FIRST END EXTERNAL KEYWAY LENGTH | 0.500 INCHES MINIMUM AND 0.518 INCHES MAXIMUM | | FIRST END DIAMETER | 0.3710 INCHES MINIMUM AND 0.3740 INCHES MAXIMUM | | FIRST END KEYWAY WIDTH | 0.0615 INCHES MINIMUM AND 0.0630 INCHES MAXIMUM | | FIRST END STYLE | WOODRUFF KEYWAY | | LARGEST STEP DIAMETER | 0.7150 INCHES MINIMUM AND 0.7200 INCHES MAXIMUM | | MATERIAL | STEEL COMP 303 | | PROPRIETARY CHARACTERISTICS | PACS | | OVERALL LENGTH | 4.094 INCHES NOMINAL | | SECOND END DIAMETER | 0.6210 INCHES MINIMUM AND 0.6230 INCHES MAXIMUM | | SECOND END DISTANCE FROM END TO GROOVE | 0.1370 INCHES MINIMUM AND 0.1400 INCHES MAXIMUM | | SECOND END GROOVE WIDTH | 0.0390 INCHES MINIMUM AND 0.0420 INCHES MAXIMUM | | SECOND END KEYWAY DEPTH | 0.1060 INCHES MINIMUM AND 0.1090 INCHES MAXIMUM | | SECOND END KEYWAY WIDTH | 0.1890 INCHES MINIMUM AND 0.1910 INCHES MAXIMUM | | SECOND END EXTERNAL KEYWAY LENGTH | 0.750 INCHES MINIMUM | | SECOND END GROOVE DIAMETER | 0.5850 INCHES MINIMUM AND 0.5910 INCHES MAXIMUM | | SECOND END STYLE | CIRCULAR GROOVED AND FLAT KEYWAY | | SPECIAL FEATURES | MATERIAL:303 SST P/N 31020-00750;CENTER DRILL PERMISSIBLE AT SECOND END ONLY | | STEP QUANTITY | 3 | | SURFACE FINISH | 63.0 MICROINCHES |
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