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National Stock Number:
3040-00-776-3323
Federal Supply Class:
3040
National Item Identification Number:
007763323
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:
| 373019-1 | 0HBM3 | SUNGEAR INC. | | 373019-1 | 70210 | HONEYWELL INTERNATIONAL INC. | | 373019-1 | 72599 | ALLIEDSIGNAL INC DBA ALLIED-SIGNAL AEROSPACE CO | | 373019-1 | 99193 | HONEYWELL INTERNATIONAL INC. |
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Techincal Specification:
| END SIMILARITY | NOT IDENTICAL | | FIRST END DIAMETER | 0.4345 INCHES NOMINAL | | FIRST END SPLINE LENGTH | 0.670 INCHES MINIMUM AND 0.690 INCHES MAXIMUM | | FIRST END SPLINE MAJOR DIAMETER | 0.4345 INCHES NOMINAL | | FIRST END SPLINE MINOR DIAMETER | 0.3567 INCHES NOMINAL | | FIRST END SPLINE QUANTITY | 13 | | FIRST END STYLE | SPLINED (STRAIGHT) | | LARGEST STEP DIAMETER | 0.538 INCHES NOMINAL | | OVERALL LENGTH | 8.430 INCHES MINIMUM AND 8.450 INCHES MAXIMUM | | MATERIAL DOCUMENT AND CLASSIFICATION | AMS 6448 ASSN STD SINGLE MATERIAL RESPONSE | | MATERIAL | STEEL | | SPECIAL FEATURES | 1ST STEP BOTH ENDS COPPER PLATED; ROCKWELL C HARDNESS 88-90 1ST STEP BOTH ENDS; CASEHARDENED | | SECOND END DIAMETER | 0.5387 INCHES NOMINAL | | SECOND END SPLINE LENGTH | 0.400 INCHES MINIMUM AND 0.420 INCHES MAXIMUM | | SECOND END SPLINE MAJOR DIAMETER | 0.5387 INCHES NOMINAL | | SECOND END SPLINE MINOR DIAMETER | 0.4369 INCHES NOMINAL | | SECOND END SPLINE QUANTITY | 12 | | SECOND END STYLE | SPLINED (STRAIGHT) | | STEP QUANTITY | 4 |
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