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National Stock Number:
3040-00-382-1728
Federal Supply Class:
3040
National Item Identification Number:
003821728
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:
| 990230 | 10001 | NAVAIR AND NAVSEA MANAGED ORIGINAL DESIGN ACTIVITY DWG NOT MATERIAL/PARTS SUPPLIER | | TA3861 | 34228 | L3 TECHNOLOGIES, INC. |
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Techincal Specification:
| END SIMILARITY | NOT IDENTICAL | | FIRST END DIAMETER | 0.3745 INCHES NOMINAL | | FIRST END STYLE | PLAIN | | LARGEST STEP DIAMETER | 0.499 INCHES NOMINAL | | OVERALL LENGTH | 1.781 INCHES NOMINAL | | MATERIAL DOCUMENT AND CLASSIFICATION | MIL-B-892 MIL SPEC SINGLE MATERIAL RESPONSE | | MATERIAL | COPPER ALLOY | | SECOND END DISTANCE FROM HOLE CENTER TO END | 0.187 INCHES NOMINAL | | SECOND END HOLE DEPTH | 0.124 INCHES NOMINAL | | SECOND END HOLE DIAMETER | 0.0932 INCHES NOMINAL | | SECOND END DIAMETER | 0.4995 INCHES NOMINAL | | SECOND END STYLE | UNTHREADED CROSS DRILLED | | SPECIAL FEATURES | SECOND END DRILLED HOLE 0.250 IN. DIA X 0.562 IN. DP | | STEP QUANTITY | 2 | | SURFACE FINISH | 32.0 MICROINCHES |
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