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National Stock Number:
3040-00-396-6810
Federal Supply Class:
3040
National Item Identification Number:
003966810
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:
| 240-5257112-2 | 0WLU1 | GENERAL DYNAMICS CORP CONVAIR DIV LINDBERGH FIELD FACILITY | | 240-5257112-2 | 14170 | HUGHES MISSILE SYSTEMS CO SAN DIEGO | | 240-5257112-2 | 63910 | BAE SYSTEMS INFORMATION AND ELECTRONIC SYSTEMS INTEGRATION I | | 240-5257112-2 | 7B709 | TRACOR FLIGHT SYSTEMS INC SUB OF TRACOR INC |
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Techincal Specification:
| END SIMILARITY | NOT IDENTICAL | | FIRST END DISTANCE FROM HOLE CENTER TO END | 0.750 INCHES NOMINAL | | FIRST END STYLE | UNTHREADED CROSS DRILLED | | FIRST END HOLE DEPTH | 2.060 INCHES MINIMUM AND 2.090 INCHES MAXIMUM | | FIRST END HOLE DIAMETER | 0.3750 INCHES MINIMUM AND 0.3770 INCHES MAXIMUM | | LARGEST STEP DIAMETER | 2.060 INCHES MINIMUM AND 2.090 INCHES MAXIMUM | | MATERIAL | STEEL | | OVERALL LENGTH | 11.880 INCHES NOMINAL | | SECOND END EXTERNAL THREAD LENGTH | 0.830 INCHES NOMINAL | | SECOND END STYLE | EXTERNAL THREADED | | STEP QUANTITY | 3 | | SURFACE FINISH | 40.0 MICROINCHES |
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