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National Stock Number: 3040-01-272-7846
Federal Supply Class: 3040
National Item Identification Number: 012727846
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:
3880379-1 | 81833 | AEROCONTROLEX GROUP, INC. | 3880379-1 | 99193 | HONEYWELL INTERNATIONAL INC. |
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Techincal Specification:
END SIMILARITY | NOT IDENTICAL | FIRST END DIAMETER | 0.7900 INCHES MINIMUM AND 0.8100 INCHES MAXIMUM | LARGEST STEP DIAMETER | 0.790 INCHES MINIMUM AND 0.810 INCHES MAXIMUM | OVERALL LENGTH | 2.785 INCHES MINIMUM AND 2.789 INCHES MAXIMUM | MATERIAL DOCUMENT AND CLASSIFICATION | AMS6487 ASSN STD SINGLE MATERIAL RESPONSE | MATERIAL | STEEL | SECOND END DIAMETER | 0.4996 INCHES MINIMUM AND 0.5001 INCHES MAXIMUM | SPECIAL FEATURES | WITH INSERT ON 0.5001 IN. DIA END,0.780 IN. DP | STEP QUANTITY | 2 |
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