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National Stock Number:
3040-00-213-2144
Federal Supply Class:
3040
National Item Identification Number:
002132144
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:
| 31658 | 00198 | PRATT & WHITNEY CANADA CORP | | 31658 | 77445 | RTX CORPORATION |
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Techincal Specification:
| END SIMILARITY | NOT IDENTICAL | | FIRST END DIAMETER | 0.8745 INCHES NOMINAL | | FIRST END STYLE | PLAIN | | LARGEST STEP DIAMETER | 1.6875 INCHES NOMINAL | | OVERALL LENGTH | 12.8750 INCHES NOMINAL | | MATERIAL DOCUMENT AND CLASSIFICATION | AMS 6328 ASSN STD SINGLE MATERIAL RESPONSE | | MATERIAL | STEEL | | SECOND END DIAMETER | 1.1875 INCHES NOMINAL | | SECOND END SPLINE MINOR DIAMETER | 1.1810 INCHES MINIMUM AND 1.1910 INCHES MAXIMUM | | SECOND END SPLINE QUANTITY | 18 | | SECOND END STYLE | SPLINED (INVOLUTE) | | SECOND END PITCH DIAMETER | 1.2857 INCHES NOMINAL | | SECOND END PRESSURE ANGLE | 30.0 DEGREES NOMINAL | | SECOND END SPLINE LENGTH | 1.5313 INCHES NOMINAL | | SECOND END SPLINE MAJOR DIAMETER | 1.3390 INCHES MINIMUM AND 1.3440 INCHES MAXIMUM | | SPECIAL FEATURES | INCLUDES PART NUMBERS 78282 AND 24077 | | STEP QUANTITY | 7 |
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