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National Stock Number:
3040-00-196-5272
Federal Supply Class:
3040
National Item Identification Number:
001965272
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:
| 4G53072-101A | 98897 | LOCKHEED MARTIN CORP |
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Techincal Specification:
| END SIMILARITY | NOT IDENTICAL | | FIRST END DIAMETER | 1.2457 INCHES MINIMUM AND 1.2475 INCHES MAXIMUM | | FIRST END STYLE | PLAIN | | LARGEST STEP DIAMETER | 1.245 INCHES MINIMUM AND 1.247 INCHES MAXIMUM | | OVERALL LENGTH | 13.4480 INCHES NOMINAL | | MATERIAL DOCUMENT AND CLASSIFICATION | COMP 13-8PH ASSN STD SINGLE MATERIAL RESPONSE | | MATERIAL | STEEL COMP XM-13 | | SECOND END EXTERNAL THREAD LENGTH | 0.640 INCHES MINIMUM AND 0.670 INCHES MAXIMUM | | SECOND END GROOVE DIAMETER | 0.7630 INCHES MINIMUM AND 0.7730 INCHES MAXIMUM | | SECOND END GROOVE WIDTH | 0.1800 INCHES MINIMUM AND 0.2100 INCHES MAXIMUM | | SECOND END HOLE DIAMETER | 0.1270 INCHES MINIMUM AND 0.1330 INCHES MAXIMUM | | SECOND END DIAMETER | 0.8711 INCHES MINIMUM AND 0.8725 INCHES MAXIMUM | | SECOND END DISTANCE FROM END TO GROOVE | 0.640 INCHES MINIMUM AND 0.670 INCHES MAXIMUM | | SECOND END DISTANCE FROM HOLE CENTER TO END | 0.330 INCHES NOMINAL | | SECOND END STYLE | CIRCULAR GROOVED, CROSS DRILLED HOLE, AND EXTERNALLY THREADED | | SPECIAL FEATURES | FIRST END PARTIAL BORE,0.500 IN. DIA,6.000 IN. DP;FIRST END COUNTERBORED,0.875 IN. DIA,1.000 IN. DP;FIRST END HAS A 0.750 IN. R,0.210 IN. DP | | STEP QUANTITY | 2 | | SURFACE FINISH | 125.0 MICROINCHES |
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