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National Stock Number:
3040-00-256-0175
Federal Supply Class:
3040
National Item Identification Number:
002560175
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:
| 305-537213 | 89372 | ROCKWELL INTERNATIONAL CORP NORTH AMERICAN AIRCRAFT OPNS |
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Techincal Specification:
| END SIMILARITY | NOT IDENTICAL | | EXTERNAL KEYWAY LENGTH | 0.5800 INCHES NOMINAL SECOND END | | FIRST END DIAMETER | 0.2480 INCHES NOMINAL | | FIRST END STYLE | PLAIN | | LARGEST STEP DIAMETER | 0.375 INCHES NOMINAL | | MATERIAL | STEEL COMP 303 | | OVERALL LENGTH | 6.880 INCHES NOMINAL | | SECOND END DISTANCE FROM HOLE CENTER TO END | 0.4100 INCHES NOMINAL | | SECOND END HOLE DEPTH | 0.2810 INCHES NOMINAL | | SECOND END DIAMETER | 0.3750 INCHES NOMINAL | | SECOND END STYLE | FLAT KEYWAY AND CROSS DRILLED HOLE | | SECOND END HOLE DIAMETER | 0.2030 INCHES NOMINAL | | SECOND END KEYWAY DEPTH | 0.2340 INCHES NOMINAL | | SECOND END KEYWAY WIDTH | 0.0940 INCHES NOMINAL | | STEP QUANTITY | 2 |
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