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National Stock Number:
3040-01-486-4314
Federal Supply Class:
3040
National Item Identification Number:
014864314
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:
| 342-7067322-69 | 53711 | NAVAL SEA SYSTEMS COMMAND | | 7067322 | 53711 | NAVAL SEA SYSTEMS COMMAND | | H643-7003 | 96169 | ELECTRIC BOAT CORPORATION | | H643-7003-69 | 96169 | ELECTRIC BOAT CORPORATION |
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Techincal Specification:
| END SIMILARITY | NOT IDENTICAL | | FIRST END DIAMETER | 0.9970 INCHES MINIMUM AND 0.9980 INCHES MAXIMUM | | FIRST END SPLINE LENGTH | 3.0000 INCHES NOMINAL | | FIRST END SPLINE MAJOR DIAMETER | 0.9970 INCHES MINIMUM AND 0.9980 INCHES MAXIMUM | | FIRST END SPLINE MINOR DIAMETER | 0.8340 INCHES MINIMUM AND 0.8390 INCHES MAXIMUM | | FIRST END SPLINE QUANTITY | 10 | | FIRST END STYLE | SPLINED (STRAIGHT) | | LARGEST STEP DIAMETER | 2.2500 INCHES NOMINAL | | OVERALL LENGTH | 8.1000 INCHES NOMINAL | | MATERIAL | COPPER ALLOY 632 | | PART NAME ASSIGNED BY CONTROLLING AGENCY | NUT, HULL VALVE GAGGING | | SECOND END DIAMETER | 2.2500 INCHES NOMINAL | | SECOND END INTERNAL THREAD LENGTH | 2.2600 INCHES NOMINAL | | SECOND END SPLINE MAJOR DIAMETER | 0.8340 INCHES MINIMUM AND 0.8390 INCHES MAXIMUM | | SECOND END EXTERNAL THREAD LENGTH | 1.5000 INCHES NOMINAL | | SECOND END STYLE | EXTERNALLY AND INTERNALLY THREADED | | STEP QUANTITY | 3 | | SPECIAL FEATURES | SECOND END HAS 0.300 INCH COUNTERBORE 0.291 INCH MIN., 0.321 INCH MAX DEEP 0.940 INCH FROM END. SHAFT HAS A 45 DEGREE BEVEL STARTING 2.620 INCH FROM SECOND END TAPERING TO FIRST END DIA. BEVEL HAS 0.125 INCH DIA. HOLE DRILLED 0.500 INCH DOWN FROM START OF BEVEL THRU TO SECOND END COUNTERBORE. |
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