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National Stock Number:
3040-00-162-6928
Federal Supply Class:
3040
National Item Identification Number:
001626928
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:
| 14-74257 | 76823 | NORTHROP GRUMMAN SYSTEMS CORPORATION | | 14-74257-1 | 0JRC1 | NORTHROP GRUMMAN TECHNICAL SERVICES, INC. | | 14-74257-1 | 76823 | NORTHROP GRUMMAN SYSTEMS CORPORATION |
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Techincal Specification:
| END SIMILARITY | NOT IDENTICAL | | FIRST END DIAMETER | 0.2498 INCHES MINIMUM AND 0.2501 INCHES MAXIMUM | | FIRST END STYLE | PLAIN | | LARGEST STEP DIAMETER | 0.375 INCHES NOMINAL | | OVERALL LENGTH | 3.125 INCHES NOMINAL | | MATERIAL | STEEL COMP 303SE | | SECOND END DISTANCE FROM HOLE CENTER TO END | 0.184 INCHES NOMINAL | | SECOND END EXTERNAL THREAD LENGTH | 0.400 INCHES NOMINAL | | SECOND END DIAMETER | 0.1900 INCHES NOMINAL | | SECOND END STYLE | CROSS DRILLED AND EXTERNALLY THREADED | | SECOND END HOLE DIAMETER | 0.0700 INCHES NOMINAL | | STEP QUANTITY | 4 | | SURFACE FINISH | 125.0 MICROINCHES |
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