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National Stock Number:
3040-00-724-5010
Federal Supply Class:
3040
National Item Identification Number:
007245010
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:
| 252885 | 14731 | HARRIS GRAPHICS CORP PUBLICATION PRESS DIV |
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Techincal Specification:
| END SIMILARITY | NOT IDENTICAL | | FIRST END EXTERNAL KEYWAY LENGTH | 0.5620 INCHES NOMINAL | | FIRST END DIAMETER | 1.1870 INCHES NOMINAL | | FIRST END KEYWAY DEPTH | 0.245 INCHES NOMINAL | | FIRST END KEYWAY WIDTH | 0.1870 INCHES NOMINAL | | FIRST END STYLE | FLAT KEYWAY | | OVERALL LENGTH | 11.125 INCHES NOMINAL | | LARGEST STEP DIAMETER | 1.125 INCHES NOMINAL | | MATERIAL | STEEL | | SECOND END EXTERNAL THREAD LENGTH | 0.4370 INCHES NOMINAL | | SECOND END DIAMETER | 1.1870 INCHES NOMINAL | | SECOND END STYLE | EXTERNAL THREADED | | SPECIAL FEATURES | 32 THDS PER IN.,0.781 OD,STEP END STYLE IS FLAT KEYWAY; ROCKWELL C HARDNESS MIN 27.0 MAX 33.0 | | STEP QUANTITY | 7 | | SURFACE FINISH | 16.0 MICROINCHES |
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