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National Stock Number:
3040-00-922-8002
Federal Supply Class:
3040
National Item Identification Number:
009228002
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:
| 11699394 | 19200 | US ARMY ARDEC RDECOM | | 11699394 | 19205 | SPRINGFIELD ARMORY |
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Techincal Specification:
| END SIMILARITY | IDENTICAL | | FIRST END DISTANCE FROM END TO GROOVE | 0.235 INCHES NOMINAL | | FIRST END GROOVE DIAMETER | 0.2350 INCHES MINIMUM AND 0.2400 INCHES MAXIMUM | | FIRST END GROOVE WIDTH | 0.0230 INCHES MINIMUM AND 0.0390 INCHES MAXIMUM | | FIRST END DIAMETER | 0.2498 INCHES MINIMUM AND 0.2501 INCHES MAXIMUM | | FIRST END STYLE | CIRCULAR GROOVED | | LARGEST STEP DIAMETER | 0.3744 INCHES MINIMUM AND 8.3747 INCHES MAXIMUM | | MATERIAL DOCUMENT AND CLASSIFICATION | AMS 5643,COND: SOLUTION TREAT-ED MIL SPEC SINGLE MATERIAL RESPONSE | | MATERIAL | STEEL | | OVERALL LENGTH | 4.023 INCHES MINIMUM AND 4.055 INCHES MAXIMUM | | STEP QUANTITY | 3 | | SURFACE FINISH | 63.0 MICROINCHES |
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