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National Stock Number:
3040-00-313-2511
Federal Supply Class:
3040
National Item Identification Number:
003132511
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:
| 255AS106-1 | 30003 | NAVAL AIR SYSTEMS COMMAND MANAGED ORIGINAL DESIGN ACTIVITY NOT MATERIAL/PARTS SUPPLIER |
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Techincal Specification:
| END SIMILARITY | IDENTICAL | | FIRST END DISTANCE FROM HOLE CENTER TO END | 0.094 INCHES NOMINAL | | FIRST END DIAMETER | 0.2500 INCHES NOMINAL | | FIRST END HOLE DEPTH | 0.250 INCHES NOMINAL | | FIRST END HOLE DIAMETER | 0.0685 INCHES NOMINAL | | FIRST END STYLE | UNTHREADED CROSS DRILLED | | FSC APPLICATION DATA | RACK,BOMB EJECTOR AIRCRAFT | | LARGEST STEP DIAMETER | 0.310 INCHES NOMINAL | | OVERALL LENGTH | 3.875 INCHES NOMINAL | | MATERIAL | STEEL CORROSION RESISTING | | STEP QUANTITY | 2 | | SURFACE FINISH | 63.0 MICROINCHES |
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