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National Stock Number:
3040-00-498-6071
Federal Supply Class:
3040
National Item Identification Number:
004986071
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:
| 202331-1 | 19790 | DATA PRODUCTS CORP | | 202331-1 | 58634 | SAGA ENGINEERING CORP |
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Techincal Specification:
| FIRST END STYLE | FLAT KEYWAY | | MATERIAL | STEEL CORROSION RESISTING | | FIRST END KEYWAY WIDTH | 0.1560 INCHES MINIMUM AND | | 0.1610 INCHES MAXIMUM | | FIRST END EXTERNAL KEYWAY LENGTH | 0.500 INCHES NOMINAL | | FIRST END KEYWAY DEPTH | 0.125 INCHES NOMINAL | | FIRST END DIAMETER | 0.4980 INCHES MINIMUM AND | | 0.5010 INCHES MAXIMUM | | END SIMILARITY | NOT IDENTICAL | | SECOND END STYLE | EXTERNAL THREADED | | SECOND END DIAMETER | 0.2500 INCHES NOMINAL | | SECOND END EXTERNAL THREAD LENGTH | 0.620 INCHES NOMINAL | | LARGEST STEP DIAMETER | 0.498 INCHES MINIMUM AND | | 0.501 INCHES MAXIMUM | | OVERALL LENGTH | 25.000 INCHES NOMINAL | | STEP QUANTITY | 2 |
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