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National Stock Number:
3040-01-313-5438
Federal Supply Class:
3040
National Item Identification Number:
013135438
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:
| 4775361 | 80064 | NAVAL SHIP SYSTEMS COMMAND | | 4775361 ITEM 5 | 80064 | NAVAL SHIP SYSTEMS COMMAND |
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Techincal Specification:
| END SIMILARITY | NOT IDENTICAL | | FIRST END DIAMETER | 0.3730 INCHES NOMINAL | | FIRST END STYLE | PLAIN | | LARGEST STEP DIAMETER | 2.0000 INCHES NOMINAL | | MATERIAL | ALUMINUM ALLOY | | OVERALL LENGTH | 12.250 INCHES NOMINAL | | SECOND END INTERNAL THREAD LENGTH | 0.3000 INCHES NOMINAL | | SECOND END KEYWAY WIDTH | 0.1872 INCHES NOMINAL | | SECOND END DIAMETER | 0.9990 INCHES NOMINAL | | SECOND END DISTANCE FROM KEYWAY CENTER TO END | 1.1800 INCHES NOMINAL | | SECOND END STYLE | WOODRUFF KEYWAY AND INTERNALLY THREADED | | SPECIAL FEATURES | FIRST END HAS TWO SETS OF THDS,0.750-10 UNC-2A AND 1.000-12 UNF-2A | | STEP QUANTITY | 10 |
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