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National Stock Number:
3040-01-082-4861
Federal Supply Class:
3040
National Item Identification Number:
010824861
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:
| 29-38253-1 | 81205 | THE BOEING COMPANY |
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Techincal Specification:
| FIRST END STYLE | FLAT KEYWAY | | MATERIAL | STEEL COMP 4130 | | FIRST END KEYWAY WIDTH | 0.1900 INCHES NOMINAL | | FIRST END EXTERNAL KEYWAY LENGTH | 1.1100 INCHES NOMINAL | | FIRST END KEYWAY DEPTH | 0.1060 INCHES NOMINAL | | FIRST END DIAMETER | 0.6250 INCHES NOMINAL | | END SIMILARITY | NOT IDENTICAL | | SECOND END STYLE | FLAT KEYWAY | | SECOND END KEYWAY WIDTH | 0.1900 INCHES NOMINAL | | SECOND END EXTERNAL KEYWAY LENGTH | 1.2500 INCHES NOMINAL | | SECOND END KEYWAY DEPTH | 0.1060 INCHES NOMINAL | | SECOND END DIAMETER | 0.6250 INCHES NOMINAL | | LARGEST STEP DIAMETER | 0.749 INCHES NOMINAL | | OVERALL LENGTH | 7.650 INCHES NOMINAL | | STEP QUANTITY | 3 | | THE MANUFACTURERS DATA | | | MANUFACTURERS CODE | 81205 | | DESIGN CONTROL REFERENCE | 29-38253-1 |
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