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National Stock Number:
3040-01-295-5812
Federal Supply Class:
3040
National Item Identification Number:
012955812
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:
| 5497620 | 53711 | NAVAL SEA SYSTEMS COMMAND | | 5497620-1 | 38597 | LOCKHEED MARTIN CORPORATION | | 5497620-1 | 53711 | NAVAL SEA SYSTEMS COMMAND |
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Techincal Specification:
| END SIMILARITY | IDENTICAL | | FIRST END DIAMETER | 0.3730 INCHES NOMINAL | | FIRST END HOLE DIAMETER | 0.1090 INCHES NOMINAL | | FIRST END DISTANCE FROM HOLE CENTER TO END | 0.1200 INCHES NOMINAL | | FIRST END STYLE | UNTHREADED CROSS DRILLED | | LARGEST STEP DIAMETER | 0.465 INCHES NOMINAL | | OVERALL LENGTH | 7.800 INCHES NOMINAL | | MATERIAL DOCUMENT AND CLASSIFICATION | MIL-S-6758,COND D MIL SPEC SINGLE MATERIAL RESPONSE | | MATERIAL | STEEL COMP 4130 | | STEP QUANTITY | 3 | | SURFACE FINISH | 125.0 MICROINCHES |
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