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National Stock Number:
3040-01-226-3747
Federal Supply Class:
3040
National Item Identification Number:
012263747
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:
| 803-1385623 | 80064 | NAVAL SHIP SYSTEMS COMMAND | | 803-1385623-102-22 | 80064 | NAVAL SHIP SYSTEMS COMMAND | | BB-19 | 95321 | CLOW CORP MARINE VALVE PRODUCTS DIV |
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Techincal Specification:
| END SIMILARITY | NOT IDENTICAL | | EXTERNAL KEYWAY LENGTH | 1.500 INCHES NOMINAL SECOND END | | FIRST END DIAMETER | 1.1255 INCHES NOMINAL | | FIRST END EXTERNAL THREAD LENGTH | 2.116 INCHES NOMINAL | | FIRST END STYLE | EXTERNAL THREADED | | LARGEST STEP DIAMETER | 2.500 INCHES NOMINAL | | OVERALL LENGTH | 9.500 INCHES NOMINAL | | MATERIAL | COPPER ALLOY | | SECOND END DIAMETER | 1.2500 INCHES NOMINAL | | SECOND END DISTANCE FROM END TO GROOVE | 0.250 INCHES NOMINAL | | SECOND END ANGLE BETWEEN KEYWAYS | 90.0 DEGREES NOMINAL | | SECOND END KEYWAY DEPTH | 0.173 INCHES NOMINAL | | SECOND END KEYWAY WIDTH | 0.3135 INCHES NOMINAL | | SECOND END GROOVE DIAMETER | 1.1250 INCHES NOMINAL | | SECOND END GROOVE WIDTH | 0.1250 INCHES NOMINAL | | SECOND END STYLE | CIRCULAR GROOVED AND TWO FLAT KEYWAYS | | SPECIAL FEATURES | KEYWAYS ARE INDENTED 1.2188 IN. FROM SECOND END;FIRST END SHAFT IS SQUARED AND TAPERED 1.1250 IN.FROM END,1.8125 IN.LG,1.375 IN.SQUARE LARGE END,0.750 IN.TAPER PER SQ.FT | | STEP QUANTITY | 7 |
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