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National Stock Number:
3040-00-494-3068
Federal Supply Class:
3040
National Item Identification Number:
004943068
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:
| 5189454 | 72582 | ROLLS-ROYCE SOLUTIONS AMERICA INC |
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Techincal Specification:
| FIRST END STYLE | WOODRUFF KEYWAY | | MATERIAL | STEEL | | FIRST END KEYWAY WIDTH | 0.1250 INCHES NOMINAL | | FIRST END EXTERNAL KEYWAY LENGTH | 0.500 INCHES NOMINAL | | FIRST END DISTANCE FROM KEYWAY CENTER TO END | 0.312 INCHES NOMINAL | | FIRST END DIAMETER | 0.7530 INCHES NOMINAL | | END SIMILARITY | NOT IDENTICAL | | SECOND END STYLE | SPLINED (STRAIGHT) | | SECOND END DIAMETER | 0.8720 INCHES NOMINAL | | SECOND END SPLINE LENGTH | 0.750 INCHES NOMINAL | | SECOND END SPLINE MINOR DIAMETER | 0.8340 INCHES NOMINAL | | SECOND END SPLINE MAJOR DIAMETER | 0.8720 INCHES NOMINAL | | SECOND END SPLINE QUANTITY | 48 | | LARGEST STEP DIAMETER | 0.872 INCHES NOMINAL | | OVERALL LENGTH | 12.125 INCHES NOMINAL | | STEP QUANTITY | 4 |
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