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National Stock Number:
3040-01-498-1457
Federal Supply Class:
3040
National Item Identification Number:
014981457
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:
| 752-7068502 | 53711 | NAVAL SEA SYSTEMS COMMAND | | 752-7068502-53 | 53711 | NAVAL SEA SYSTEMS COMMAND | | H832-1684-53 | 96169 | ELECTRIC BOAT CORPORATION |
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Techincal Specification:
| END SIMILARITY | NOT IDENTICAL | | FIRST END DISTANCE FROM HOLE CENTER TO END | 0.6300 INCHES NOMINAL | | FIRST END DIAMETER | 1.5600 INCHES NOMINAL | | FIRST END STYLE | UNTHREADED CROSS DRILLED | | FIRST END HOLE DIAMETER | 0.5030 INCHES MINIMUM AND 0.5100 INCHES MAXIMUM | | LARGEST STEP DIAMETER | 1.997 INCHES MINIMUM AND 1.999 INCHES MAXIMUM | | MATERIAL DOCUMENT AND CLASSIFICATION | ASTM-A564,TY-630 NATIONAL SPEC ALL MATERIAL RESPONSES | | MATERIAL | STEEL CORROSION RESISTING | | OVERALL LENGTH | 8.250 INCHES NOMINAL | | SECOND END HOLE DIAMETER | 0.5030 INCHES MINIMUM AND 0.5100 INCHES MAXIMUM | | SECOND END DIAMETER | 1.5600 INCHES NOMINAL | | SECOND END DISTANCE FROM HOLE CENTER TO END | 0.8700 INCHES NOMINAL | | SECOND END STYLE | UNTHREADED CROSS DRILLED | | SPECIAL FEATURES | END 1 HOLE IS ELONGATED MEASURING 1.010 IN LENGTH. | | STEP QUANTITY | 9 |
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