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National Stock Number:
3040-01-214-8054
Federal Supply Class:
3040
National Item Identification Number:
012148054
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:
| 5184129 | 53711 | NAVAL SEA SYSTEMS COMMAND | | 5184129 PIECE NO.59 | 53711 | NAVAL SEA SYSTEMS COMMAND | | 804-5184129/59 | 80064 | NAVAL SHIP SYSTEMS COMMAND |
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Techincal Specification:
| END SIMILARITY | NOT IDENTICAL | | FIRST END HOLE DEPTH | 0.500 INCHES NOMINAL | | FIRST END DISTANCE FROM HOLE CENTER TO END | 0.500 INCHES NOMINAL | | FIRST END STYLE | THREADED CROSS DRILLED | | LARGEST STEP DIAMETER | 0.735 INCHES MINIMUM AND 0.740 INCHES MAXIMUM | | OVERALL LENGTH | 4.500 INCHES NOMINAL | | MATERIAL | STEEL | | SPECIAL FEATURES | 2 THREADED HOLES FIRST END 0.375-16 UNC,1.000 IN. APART | | SECOND END DIAMETER | 0.7350 INCHES MINIMUM AND 0.7400 INCHES MAXIMUM | | SECOND END STYLE | SPLINED (INVOLUTE) | | SECOND END PITCH DIAMETER | 0.6875 INCHES NOMINAL | | SECOND END SPLINE LENGTH | 2.000 INCHES NOMINAL | | SECOND END SPLINE MAJOR DIAMETER | 0.7350 INCHES MINIMUM AND 0.7400 INCHES MAXIMUM | | SECOND END SPLINE MINOR DIAMETER | 0.5950 INCHES MINIMUM AND 0.6250 INCHES MAXIMUM | | SECOND END SPLINE QUANTITY | 10 | | STEP QUANTITY | 2 |
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