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National Stock Number:
3040-00-118-2508
Federal Supply Class:
3040
National Item Identification Number:
001182508
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:
| 33250 | 00198 | PRATT & WHITNEY CANADA CORP | | 33250 | 77445 | RTX CORPORATION |
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Techincal Specification:
| END SIMILARITY | NOT IDENTICAL | | FIRST END DIAMETER | 0.6865 INCHES MINIMUM AND 0.6870 INCHES MAXIMUM | | FIRST END STYLE | PLAIN | | FSC APPLICATION DATA | ACFT ENG R1830 | | LARGEST STEP DIAMETER | 0.6865 INCHES MINIMUM AND 0.6870 INCHES MAXIMUM | | OVERALL LENGTH | 2.7500 INCHES NOMINAL | | MATERIAL DOCUMENT AND CLASSIFICATION | AMS 6322 ASSN STD SINGLE MATERIAL RESPONSE | | MATERIAL | STEEL | | SECOND END GROOVE DIAMETER | 0.3750 INCHES NOMINAL | | SECOND END GROOVE WIDTH | 0.1406 INCHES NOMINAL | | SECOND END DIAMETER | 0.4531 INCHES NOMINAL | | SECOND END DISTANCE FROM END TO GROOVE | 0.4375 INCHES NOMINAL | | SECOND END STYLE | CIRCULAR GROOVED | | STEP QUANTITY | 5 | | SPECIAL FEATURES | SECOND END THREADED PER 20NF-3 |
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