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National Stock Number:
3040-01-555-7507
Federal Supply Class:
3040
National Item Identification Number:
015557507
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:
| 8214490-69 | 53711 | NAVAL SEA SYSTEMS COMMAND |
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Techincal Specification:
| END SIMILARITY | NOT IDENTICAL | | FIRST END INTERNAL THREAD LENGTH | 0.750 INCHES NOMINAL | | FIRST END DIAMETER | 0.9980 INCHES NOMINAL | | FIRST END STYLE | INTERNAL THREADED | | LARGEST STEP DIAMETER | 1.250 INCHES NOMINAL | | MATERIAL | NICKEL ALLOY | | PART NAME ASSIGNED BY CONTROLLING AGENCY | SHAFT | | SECOND END DIAMETER | 1.2500 INCHES NOMINAL | | SECOND END STEP LENGTH | 0.440 INCHES NOMINAL | | SECOND END STYLE | HEXAGONAL | | SECOND END WIDTH ACROSS FLATS | 1.250 INCHES NOMINAL | | SPECIAL FEATURES | MULTIFUNCTION MODULAR MAST CLOSURE SYSTEM | | STEP QUANTITY | 1 |
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