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National Stock Number:
3040-01-346-1768
Federal Supply Class:
3040
National Item Identification Number:
013461768
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:
| 1132E14 | 90099 | NORTHROP GRUMMAN SYSTEMS CORPORATION | | 1132E14-001 | 90099 | NORTHROP GRUMMAN SYSTEMS CORPORATION |
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Techincal Specification:
| END SIMILARITY | NOT IDENTICAL | | FIRST END DIAMETER | 15.0000 INCHES NOMINAL | | FIRST END STYLE | PLAIN | | LARGEST STEP DIAMETER | 15.000 INCHES NOMINAL | | OVERALL LENGTH | 94.173 INCHES NOMINAL | | MATERIAL | STEEL | | SECOND END DIAMETER | 7.0095 INCHES NOMINAL | | SECOND END SPLINE MAJOR DIAMETER | 6.9900 INCHES MINIMUM AND 7.0000 INCHES MAXIMUM | | SECOND END SPLINE MINOR DIAMETER | 6.4000 INCHES NOMINAL | | SECOND END SPLINE QUANTITY | 14 | | SECOND END STYLE | SPLINED (INVOLUTE) | | SECOND END PRESSURE ANGLE | 30.0 DEGREES NOMINAL | | SECOND END PITCH DIAMETER | 6.8000 INCHES NOMINAL | | SECOND END SPLINE LENGTH | 5.140 INCHES NOMINAL | | STEP QUANTITY | 6 | | SURFACE FINISH | 63.0 MICROINCHES |
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