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National Stock Number:
3040-01-284-7434
Federal Supply Class:
3040
National Item Identification Number:
012847434
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:
| 5202547 | 53711 | NAVAL SEA SYSTEMS COMMAND | | 5202547 ITEM 8 | 43689 | HUNTINGTON INGALLS INC | | 6110-152 ITEM 8 | 43689 | HUNTINGTON INGALLS INC | | 6110-152 ITEM 8 | 53711 | NAVAL SEA SYSTEMS COMMAND | | 5202547 ITEM 8 | 53711 | NAVAL SEA SYSTEMS COMMAND |
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Techincal Specification:
| END SIMILARITY | NOT IDENTICAL | | FIRST END DIAMETER | 1.3770 INCHES MINIMUM AND 1.3776 INCHES MAXIMUM | | FIRST END GROOVE DIAMETER | 1.2500 INCHES NOMINAL | | FIRST END GROOVE WIDTH | 0.1250 INCHES NOMINAL | | FIRST END DISTANCE FROM END TO GROOVE | 1.125 INCHES NOMINAL | | FIRST END STYLE | CIRCULAR GROOVED | | LARGEST STEP DIAMETER | 1.562 INCHES NOMINAL | | OVERALL LENGTH | 8.000 INCHES NOMINAL | | MATERIAL | STEEL | | SECOND END DIAMETER | 1.2480 INCHES MINIMUM AND 1.2570 INCHES MAXIMUM | | SECOND END SPLINE MINOR DIAMETER | 1.0640 INCHES MINIMUM AND 1.0690 INCHES MAXIMUM | | SECOND END SPLINE QUANTITY | 10 | | SECOND END STYLE | SPLINED (STRAIGHT) | | SECOND END SPLINE LENGTH | 1.250 INCHES NOMINAL | | SECOND END SPLINE MAJOR DIAMETER | 1.2460 INCHES MINIMUM AND 1.2480 INCHES MAXIMUM | | STEP QUANTITY | 7 |
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