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National Stock Number:
3040-01-103-7303
Federal Supply Class:
3040
National Item Identification Number:
011037303
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:
| 2642-343-03 | 96169 | ELECTRIC BOAT CORPORATION | | 2642-343-03 ITEM 1 | 96169 | ELECTRIC BOAT CORPORATION | | 845-4558718 | 80064 | NAVAL SHIP SYSTEMS COMMAND | | 845-4558718 ITEM 1 | 80064 | NAVAL SHIP SYSTEMS COMMAND |
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Techincal Specification:
| END SIMILARITY | NOT IDENTICAL | | FIRST END DIAMETER | 0.9997 INCHES NOMINAL | | FIRST END STYLE | PLAIN | | LARGEST STEP DIAMETER | 1.812 INCHES NOMINAL | | MATERIAL DOCUMENT AND CLASSIFICATION | MIL-S-1222,TYPE 1,SYMBOL B7 MIL SPEC SINGLE MATERIAL RESPONSE | | MATERIAL | STEEL | | OVERALL LENGTH | 6.609 INCHES NOMINAL | | SECOND END DIAMETER | 0.7500 INCHES NOMINAL | | SECOND END EXTERNAL THREAD LENGTH | 0.547 INCHES NOMINAL | | SECOND END STYLE | EXTERNAL THREADED | | SPECIAL FEATURES | MAJOR PORTION OF SHAFT IS ECCENTRIC TO SHAFT CENTERLINE 0.399 IN.;1ST END 0.656 IN.DIA,0.250 IN.DEEP COUNTERBORE;2ND END 0.438 IN.DIA,0.312 IN.DEEP COUNTERBORE | | STEP QUANTITY | 7 |
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