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National Stock Number:
3040-00-766-2073
Federal Supply Class:
3040
National Item Identification Number:
007662073
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:
| 4F53314-103A | 98897 | LOCKHEED MARTIN CORP | | 4F53314-103B | 98897 | LOCKHEED MARTIN CORP | | 4F53314-103C | 98897 | LOCKHEED MARTIN CORP |
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Techincal Specification:
| END SIMILARITY | NOT IDENTICAL | | FIRST END DIAMETER | 0.3500 INCHES NOMINAL | | FIRST END STYLE | PLAIN | | LARGEST STEP DIAMETER | 1.125 INCHES NOMINAL | | OVERALL LENGTH | 4.550 INCHES NOMINAL | | SECOND END DISTANCE FROM HOLE CENTER TO END | 0.140 INCHES NOMINAL | | SECOND END DIAMETER | 0.3500 INCHES NOMINAL | | SECOND END STYLE | UNTHREADED CROSS DRILLED | | SECOND END HOLE DEPTH | 0.350 INCHES NOMINAL | | SECOND END HOLE DIAMETER | 0.1105 INCHES NOMINAL | | SPECIAL FEATURES | MATERIAL-300M(TRICENT) PER STM 05-501,HEAT TREATED 280-300 KSI PER STP 54-006 | | STEP QUANTITY | 7 | | SURFACE FINISH | 250.0 MICROINCHES |
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