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National Stock Number:
3040-01-225-1447
Federal Supply Class:
3040
National Item Identification Number:
012251447
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:
| BL-11205-1 | 08484 | BREEZE-EASTERN LLC |
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Techincal Specification:
| END SIMILARITY | NOT IDENTICAL | | FIRST END DISTANCE FROM HOLE CENTER TO END | 1.250 INCHES NOMINAL | | FIRST END EXTERNAL KEYWAY LENGTH | 1.188 INCHES NOMINAL | | FIRST END DIAMETER | 0.5510 INCHES MINIMUM AND 0.5560 INCHES MAXIMUM | | FIRST END KEYWAY WIDTH | 0.1250 INCHES MINIMUM AND 0.1260 INCHES MAXIMUM | | FIRST END HOLE DEPTH | 0.872 INCHES MINIMUM AND 0.873 INCHES MAXIMUM | | FIRST END HOLE DIAMETER | 0.1875 INCHES MINIMUM AND 0.1880 INCHES MAXIMUM | | FIRST END STYLE | FLAT KEYWAY AND CROSS DRILLED HOLE | | LARGEST STEP DIAMETER | 0.872 INCHES MINIMUM AND 0.873 INCHES MAXIMUM | | MATERIAL DOCUMENT AND CLASSIFICATION | AMS5643 ASSN STD SINGLE MATERIAL RESPONSE | | MATERIAL | STEEL COMP 17-4PH | | PROPRIETARY CHARACTERISTICS | PACS | | OVERALL LENGTH | 10.624 INCHES NOMINAL | | SECOND END HOLE DIAMETER | 0.0700 INCHES MINIMUM AND 0.0760 INCHES MAXIMUM | | SECOND END KEYWAY DEPTH | 0.068 INCHES NOMINAL | | SECOND END KEYWAY WIDTH | 0.1250 INCHES NOMINAL | | SECOND END EXTERNAL THREAD LENGTH | 0.312 INCHES MINIMUM AND 0.406 INCHES MAXIMUM | | SPECIAL FEATURES | SECOND END CONSIST OF TWO KEYWAYS | | STEP QUANTITY | 7 |
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