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National Stock Number:
3040-01-084-0572
Federal Supply Class:
3040
National Item Identification Number:
010840572
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:
| 515-4674115 | 80064 | NAVAL SHIP SYSTEMS COMMAND | | 515-4674115 ITEM 12 | 80064 | NAVAL SHIP SYSTEMS COMMAND | | 87552-0607 ITEM 12 | 96169 | ELECTRIC BOAT CORPORATION |
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Techincal Specification:
| END SIMILARITY | NOT IDENTICAL | | FIRST END DIAMETER | 2.2500 INCHES NOMINAL | | FIRST END EXTERNAL THREAD LENGTH | 3.000 INCHES NOMINAL | | FIRST END STYLE | EXTERNAL THREADED | | LARGEST STEP DIAMETER | 2.750 INCHES NOMINAL | | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-M-288,CL A ANLD AH FED SPEC SINGLE MATERIAL RESPONSE | | MATERIAL | NICKEL ALLOY | | OVERALL LENGTH | 28.028 INCHES MINIMUM AND 28.058 INCHES MAXIMUM | | SECOND END DISTANCE FROM HOLE CENTER TO END | 0.810 INCHES NOMINAL | | SECOND END HOLE DEPTH | 0.370 INCHES NOMINAL | | SECOND END DIAMETER | 2.7500 INCHES NOMINAL | | SECOND END STEP LENGTH | 1.500 INCHES NOMINAL | | SECOND END STYLE | TONGUE AND CROSS DRILLED HOLE | | SECOND END TONGUE THICKNESS | 2.240 INCHES NOMINAL | | SECOND END TONGUE WIDTH | 2.750 INCHES NOMINAL | | SECOND END HOLE DIAMETER | 0.3750 INCHES NOMINAL | | SPECIAL FEATURES | SECOND END INTERNAL THD TO 1.880 IN. MIN FULL THD DP | | STEP QUANTITY | 5 | | SURFACE FINISH | 63.0 MICROINCHES |
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