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National Stock Number:
3040-01-311-8132
Federal Supply Class:
3040
National Item Identification Number:
013118132
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:
| 7238751 | 03538 | LOCKHEED MARTIN CORPORATION | | 7238751P002 | 03538 | LOCKHEED MARTIN CORPORATION |
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Techincal Specification:
| END SIMILARITY | NOT IDENTICAL | | FIRST END DISTANCE FROM HOLE CENTER TO END | 0.180 INCHES NOMINAL | | FIRST END DIAMETER | 0.6200 INCHES NOMINAL | | FIRST END HOLE DEPTH | 0.500 INCHES NOMINAL | | FIRST END STYLE | THREADED CROSS DRILLED | | LARGEST STEP DIAMETER | 0.620 INCHES NOMINAL | | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-B-626,COMP 22 FED SPEC SINGLE MATERIAL RESPONSE | | MATERIAL | COPPER ALLOY | | OVERALL LENGTH | 4.650 INCHES NOMINAL | | SECOND END DIAMETER | 0.2180 INCHES NOMINAL | | SECOND END STYLE | PLAIN | | SPECIAL FEATURES | 4 THREADED HOLES ON END OF SHAFT | | STEP QUANTITY | 3 |
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