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National Stock Number:
3040-00-773-0778
Federal Supply Class:
3040
National Item Identification Number:
007730778
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:
| 681819 | 99167 | HAMILTON SUNDSTRAND CORPORATION |
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Techincal Specification:
| END SIMILARITY | NOT IDENTICAL | | FIRST END DIAMETER | 0.5617 INCHES NOMINAL | | FIRST END INTERNAL THREAD LENGTH | 0.094 INCHES NOMINAL | | FIRST END STYLE | INTERNAL THREADED | | LARGEST STEP DIAMETER | 0.688 INCHES NOMINAL | | MATERIAL | STEEL | | PROPRIETARY CHARACTERISTICS | PACS | | OVERALL LENGTH | 1.789 INCHES NOMINAL | | SECOND END DIAMETER | 0.4385 INCHES NOMINAL | | SECOND END DISTANCE FROM END TO GROOVE | 0.0620 INCHES NOMINAL | | SECOND END GROOVE WIDTH | 0.0600 INCHES NOMINAL | | SECOND END HOLE DEPTH | 0.219 INCHES NOMINAL | | SECOND END HOLE DIAMETER | 0.1880 INCHES NOMINAL | | SECOND END DISTANCE FROM HOLE CENTER TO END | 0.671 INCHES NOMINAL | | SECOND END GROOVE DIAMETER | 0.5310 INCHES NOMINAL | | SECOND END STYLE | CROSS DRILLED AND CIRCULAR GROOVED | | SPECIAL FEATURES | 1/4-28UNF-2B | | STEP QUANTITY | 4 |
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