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National Stock Number:
3040-00-181-3214
Federal Supply Class:
3040
National Item Identification Number:
001813214
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:
| SM-C-618548 | 80063 | US ARMY COMMUNICATIONS & ELECTRONICS MATERIEL READINESS COMMAND LOGISTICS ENGINEERING DIR |
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Techincal Specification:
| END SIMILARITY | NOT IDENTICAL | | FIRST END DIAMETER | 0.1250 INCHES NOMINAL | | FIRST END STYLE | PLAIN | | LARGEST STEP DIAMETER | 0.187 INCHES NOMINAL | | OVERALL LENGTH | 1.250 INCHES NOMINAL | | MATERIAL | STEEL COMP 303 | | SECOND END FLAT DEPTH | 0.1550 INCHES NOMINAL | | SECOND END FLAT LENGTH | 0.489 INCHES NOMINAL | | SECOND END GROOVE DIAMETER | 0.1750 INCHES NOMINAL | | SECOND END GROOVE WIDTH | 0.0180 INCHES NOMINAL | | SECOND END DIAMETER | 0.1870 INCHES NOMINAL | | SECOND END DISTANCE FROM END TO GROOVE | 0.425 INCHES NOMINAL | | SECOND END STYLE | CIRCULAR GROOVED AND FLATTED | | STEP QUANTITY | 2 |
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