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National Stock Number:
3040-00-302-8226
Federal Supply Class:
3040
National Item Identification Number:
003028226
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:
| 137C666H01 | 97942 | NORTHROP GRUMMAN SYSTEMS CORPORATION |
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Techincal Specification:
| END SIMILARITY | IDENTICAL | | EXTERNAL KEYWAY LENGTH | 1.203 INCHES NOMINAL FIRST END | | FIRST END DIAMETER | 1.3110 INCHES NOMINAL | | FIRST END KEYWAY DEPTH | 0.180 INCHES NOMINAL | | FIRST END KEYWAY WIDTH | 0.3120 INCHES NOMINAL | | FIRST END INTERNAL THREAD LENGTH | 0.750 INCHES NOMINAL | | FIRST END STYLE | FLAT KEYWAYS AND INTERNALLY THREADED | | LARGEST STEP DIAMETER | 1.690 INCHES NOMINAL | | MATERIAL | STEEL COMP 4340 | | OVERALL LENGTH | 7.938 INCHES NOMINAL | | STEP QUANTITY | 5 |
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