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National Stock Number:
3040-00-119-2790
Federal Supply Class:
3040
National Item Identification Number:
001192790
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:
| 5154218 | 24617 | GENERAL MOTORS CORP | | 5154218 | 72582 | ROLLS-ROYCE SOLUTIONS AMERICA INC |
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Techincal Specification:
| END SIMILARITY | NOT IDENTICAL | | FIRST END DISTANCE FROM END TO GROOVE | 2.469 INCHES NOMINAL | | FIRST END DISTANCE FROM KEYWAY CENTER TO END | 0.344 INCHES NOMINAL | | FIRST END EXTERNAL KEYWAY LENGTH | 0.500 INCHES NOMINAL | | FIRST END DIAMETER | 0.6880 INCHES NOMINAL | | FIRST END GROOVE DIAMETER | 0.4840 INCHES NOMINAL | | FIRST END GROOVE WIDTH | 0.0620 INCHES NOMINAL | | FIRST END KEYWAY WIDTH | 0.1240 INCHES MINIMUM AND 0.1255 INCHES MAXIMUM | | FIRST END STYLE | WOODRUFF KEYWAY AND CIRCULAR GROOVED | | LARGEST STEP DIAMETER | 0.688 INCHES NOMINAL | | OVERALL LENGTH | 3.000 INCHES NOMINAL | | MATERIAL | STEEL | | SECOND END DIAMETER | 0.6880 INCHES NOMINAL | | SECOND END STEP LENGTH | 0.344 INCHES NOMINAL | | SECOND END STYLE | SQUARE (ROUND CORNERS) | | SECOND END WIDTH ACROSS FLATS | 0.310 INCHES MINIMUM AND 0.312 INCHES MAXIMUM | | STEP QUANTITY | 4 |
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