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National Stock Number:
3040-01-150-0411
Federal Supply Class:
3040
National Item Identification Number:
011500411
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:
| 77643-42X9 | 96169 | ELECTRIC BOAT CORPORATION | | 77643-42X9 PIECE 25 | 96169 | ELECTRIC BOAT CORPORATION | | SSN637-501-2159964 | 80064 | NAVAL SHIP SYSTEMS COMMAND | | SSN637-501-2159964 PIECE 25 | 80064 | NAVAL SHIP SYSTEMS COMMAND |
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Techincal Specification:
| END SIMILARITY | NOT IDENTICAL | | FIRST END DIAMETER | 0.8720 INCHES MINIMUM AND 0.8730 INCHES MAXIMUM | | FIRST END SPLINE LENGTH | 1.500 INCHES NOMINAL | | FIRST END SPLINE MAJOR DIAMETER | 0.8720 INCHES MINIMUM AND 0.8730 INCHES MAXIMUM | | FIRST END SPLINE MINOR DIAMETER | 0.7420 INCHES MINIMUM AND 0.7470 INCHES MAXIMUM | | FIRST END SPLINE QUANTITY | 10 | | FIRST END STYLE | SPLINED (STRAIGHT) | | LARGEST STEP DIAMETER | 0.872 INCHES MINIMUM AND 0.873 INCHES MAXIMUM | | OVERALL LENGTH | 7.000 INCHES NOMINAL | | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-N-286,CLASS A FED SPEC SINGLE MATERIAL RESPONSE | | MATERIAL | NICKEL | | SECOND END DIAMETER | 0.7500 INCHES NOMINAL | | SECOND END EXTERNAL THREAD LENGTH | 1.188 INCHES NOMINAL | | SECOND END STYLE | EXTERNAL THREADED | | STEP QUANTITY | 3 |
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