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National Stock Number:
3040-01-348-6345
Federal Supply Class:
3040
National Item Identification Number:
013486345
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:
| DAA3255D025 | 76823 | NORTHROP GRUMMAN SYSTEMS CORPORATION | | DAA3255D025-001 | 0BC16 | HUGHES TOOL CO | | DAA3255D025-001 | 1W025 | NORTHROP GRUMMAN SYSTEMS CORP | | DAA3255D025-001 | 76823 | NORTHROP GRUMMAN SYSTEMS CORPORATION |
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Techincal Specification:
| END SIMILARITY | NOT IDENTICAL | | FIRST END DIAMETER | 0.6235 INCHES MINIMUM AND 0.6240 INCHES MAXIMUM | | FIRST END INTERNAL THREAD LENGTH | 0.5000 INCHES NOMINAL | | FIRST END STYLE | INTERNAL THREADED | | LARGEST STEP DIAMETER | 0.873 INCHES MINIMUM AND 0.874 INCHES MAXIMUM | | OVERALL LENGTH | 5.975 INCHES NOMINAL | | MATERIAL | STEEL | | SECOND END DIAMETER | 0.8280 INCHES NOMINAL | | SECOND END STYLE | SPLINED (INVOLUTE) | | SECOND END SPLINE LENGTH | 0.7200 INCHES NOMINAL | | SECOND END SPLINE MAJOR DIAMETER | 0.8280 INCHES NOMINAL | | STEP QUANTITY | 6 |
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