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National Stock Number:
3040-01-352-1816
Federal Supply Class:
3040
National Item Identification Number:
013521816
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:
| 123-4695807 ITEM 4 | 80064 | NAVAL SHIP SYSTEMS COMMAND | | 123-4695807 ITEM 4L1 | 03950 | NAVAL INVENTORY CONTROL POINT MECHANICSBURG |
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Techincal Specification:
| CRITICALITY CODE JUSTIFICATION | ZZZY | | END SIMILARITY | IDENTICAL | | FIRST END DIAMETER | 0.6250 INCHES NOMINAL | | FIRST END EXTERNAL THREAD LENGTH | 1.0000 INCHES NOMINAL | | FIRST END STYLE | EXTERNAL THREADED | | LARGEST STEP DIAMETER | 2.000 INCHES NOMINAL | | OVERALL LENGTH | 11.440 INCHES NOMINAL | | MATERIAL | NICKEL ALLOY 400 | | REFERENCE NUMBER DIFFERENTIATING CHARACTERISTICS | QUALITY CONTROL IN ACCORDANCE WITH NAVSHIPS 0948-045-7010 MATERIAL IDENTIFICATION AND CONTROL INSTRUCTION FOR LEVEL 1 ITEMS | | SECOND END EXTERNAL THREAD LENGTH | 1.0000 INCHES NOMINAL | | SECOND END DIAMETER | 0.6250 INCHES NOMINAL | | STEP QUANTITY | 8 |
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