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National Stock Number:
3040-00-670-6844
Federal Supply Class:
3040
National Item Identification Number:
006706844
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:
| 56B22980 | 05861 | EGLIN AIR FORCE BASE | | 56B22980 | 80049 | DEPARTMENT OF THE AIR FORCE | | 56B22980 | 98750 | SAN ANTONIO AIR LOGISTICS CENTER | | 56C22980 | 05861 | EGLIN AIR FORCE BASE | | 56C22980 | 80049 | DEPARTMENT OF THE AIR FORCE | | 56C22980 | 98750 | SAN ANTONIO AIR LOGISTICS CENTER | | 56C22980-7 | 05861 | EGLIN AIR FORCE BASE | | 56C22980-7 | 80049 | DEPARTMENT OF THE AIR FORCE | | 56C22980-7 | 98750 | SAN ANTONIO AIR LOGISTICS CENTER |
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Techincal Specification:
| END SIMILARITY | NOT IDENTICAL | | FIRST END DIAMETER | 0.3750 INCHES NOMINAL | | FIRST END STYLE | PLAIN | | LARGEST STEP DIAMETER | 0.669 INCHES NOMINAL | | OVERALL LENGTH | 4.812 INCHES NOMINAL | | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-S-637 FED SPEC SINGLE MATERIAL RESPONSE | | MATERIAL | STEEL COMP 1117 | | SECOND END DIAMETER | 0.6685 INCHES NOMINAL | | SECOND END STYLE | PLAIN | | STEP QUANTITY | 5 | | SURFACE FINISH | 63.0 MICROINCHES |
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