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National Stock Number:
3040-01-289-2827
Federal Supply Class:
3040
National Item Identification Number:
012892827
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:
| 68C33240 | 98747 | OGDEN AIR LOGISTICS CENTER |
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Techincal Specification:
| END SIMILARITY | NOT IDENTICAL | | EXTERNAL KEYWAY LENGTH | 1.6250 INCHES NOMINAL FIRST END | | FIRST END DIAMETER | 0.7500 INCHES NOMINAL | | FIRST END STYLE | FLAT KEYWAY | | FIRST END KEYWAY DEPTH | 0.1100 INCHES NOMINAL | | FIRST END KEYWAY WIDTH | 0.1877 INCHES NOMINAL | | LARGEST STEP DIAMETER | 0.7500 INCHES NOMINAL | | OVERALL LENGTH | 8.6875 INCHES NOMINAL | | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-S-634 FED SPEC ALL MATERIAL RESPONSES | | MATERIAL | STEEL COMP 1040 | | SECOND END DIAMETER | 0.5002 INCHES NOMINAL | | SECOND END DISTANCE FROM END TO GROOVE | 0.1310 INCHES NOMINAL | | SECOND END GROOVE DIAMETER | 0.4680 INCHES NOMINAL | | SECOND END GROOVE WIDTH | 0.0390 INCHES NOMINAL | | SECOND END STYLE | CIRCULAR GROOVED | | STEP QUANTITY | 7 | | SURFACE FINISH | 32.0 MICROINCHES |
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