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National Stock Number:
3040-01-084-3881
Federal Supply Class:
3040
National Item Identification Number:
010843881
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:
| 209-071-431-101 | 97499 | BELL TEXTRON INC |
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Techincal Specification:
| STEP QUANTITY | 6 | | END SIMILARITY | IDENTICAL | | FIRST END DISTANCE FROM END TO GROOVE | 0.307 INCHES NOMINAL | | FIRST END GROOVE DIAMETER | 0.3910 INCHES NOMINAL | | FIRST END GROOVE WIDTH | 0.1930 INCHES NOMINAL | | FIRST END STYLE | TWO CIRCULAR GROOVES | | LARGEST STEP DIAMETER | 0.125 INCHES NOMINAL | | MATERIAL | STEEL CORROSION RESISTING | | PROPRIETARY CHARACTERISTICS | PACS | | OVERALL LENGTH | 4.950 INCHES NOMINAL | | SPECIAL FEATURES | BOTH ENDS CHAMFERED AT .05X 45 DEGREES;FIRST END THREADED .500-13 UNC-2A AND OPPOSITE END THREADED .625-18 UNF-2A .750 IN. FROM END |
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