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National Stock Number: 3040-01-240-2759
Federal Supply Class: 3040
National Item Identification Number: 012402759
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:
28PF476 | 03705 | APEX TOOL GROUP, LLC | 3235953 | 59364 | HONEYWELL INTERNATIONAL INC. | 3235953-2 | 59364 | HONEYWELL INTERNATIONAL INC. |
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Techincal Specification:
END SIMILARITY | NOT IDENTICAL | EXTERNAL KEYWAY LENGTH | 0.340 INCHES NOMINAL SECOND END | FIRST END DIAMETER | 0.9335 INCHES NOMINAL | FIRST END SPLINE LENGTH | 2.240 INCHES NOMINAL | FIRST END SPLINE MAJOR DIAMETER | 0.8390 INCHES NOMINAL | FIRST END SPLINE MINOR DIAMETER | 0.8000 INCHES NOMINAL | FIRST END SPLINE QUANTITY | 28 | FIRST END STYLE | SPLINED (INVOLUTE) | FIRST END PITCH DIAMETER | 0.8170 INCHES NOMINAL | FIRST END PRESSURE ANGLE | 30.0 DEGREES NOMINAL | LARGEST STEP DIAMETER | 2.310 INCHES NOMINAL | OVERALL LENGTH | 1.131 INCHES NOMINAL | MATERIAL | STEEL | SECOND END DIAMETER | 0.3678 INCHES NOMINAL | SECOND END ANGLE BETWEEN KEYWAYS | 180.0 DEGREES NOMINAL | SECOND END KEYWAY DEPTH | 0.0785 INCHES NOMINAL | SECOND END KEYWAY WIDTH | 0.1200 INCHES NOMINAL | SECOND END STYLE | TWO FLAT KEYWAYS | STEP QUANTITY | 6 |
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