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National Stock Number:
3040-00-574-2499
Federal Supply Class:
3040
National Item Identification Number:
005742499
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:
| SC-B-727768 | 80063 | US ARMY COMMUNICATIONS & ELECTRONICS MATERIEL READINESS COMMAND LOGISTICS ENGINEERING DIR | | SM5611 | 80249 | BAE SYSTEMS INFORMATION AND ELECTRONIC SYSTEMS INTEGRATION INC. |
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Techincal Specification:
| END SIMILARITY | NOT IDENTICAL | | FIRST END DIAMETER | 0.2500 INCHES NOMINAL | | FIRST END FLAT DEPTH | 0.0310 INCHES NOMINAL | | FIRST END FLAT LENGTH | 0.406 INCHES NOMINAL | | FIRST END STYLE | FLATTED | | FSC APPLICATION DATA | RADAR EQUIPMENT,NON-AIRBORNE | | LARGEST STEP DIAMETER | 0.437 INCHES NOMINAL | | OVERALL LENGTH | 3.938 INCHES NOMINAL | | MATERIAL | STEEL COMP 303 | | SECOND END FLAT DEPTH | 0.0270 INCHES NOMINAL | | SECOND END FLAT LENGTH | 0.750 INCHES NOMINAL | | SECOND END DIAMETER | 0.4370 INCHES NOMINAL | | SECOND END STYLE | FLATTED | | STEP QUANTITY | 3 |
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