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National Stock Number:
3040-00-443-2782
Federal Supply Class:
3040
National Item Identification Number:
004432782
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:
| 1045-188B | 89944 | ELBITAMERICA, INC. |
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Techincal Specification:
| END SIMILARITY | NOT IDENTICAL | | FIRST END DIAMETER | 0.1080 INCHES MINIMUM AND 0.1100 INCHES MAXIMUM | | FIRST END EXTERNAL THREAD LENGTH | 0.240 INCHES MINIMUM AND 0.260 INCHES MAXIMUM | | FIRST END STYLE | EXTERNAL THREADED | | LARGEST STEP DIAMETER | 0.108 INCHES MINIMUM AND 0.110 INCHES MAXIMUM | | OVERALL LENGTH | 0.875 INCHES NOMINAL | | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-S-763,CLASS 416,COND A FED SPEC SINGLE MATERIAL RESPONSE | | MATERIAL | STEEL | | SECOND END DISTANCE FROM BEARING SEAT TO END | 0.050 INCHES NOMINAL | | SECOND END BEARING SEAT DIAMETER | 0.1540 INCHES MINIMUM AND 0.1550 INCHES MAXIMUM | | SECOND END BEARING SEAT LENGTH | 0.125 INCHES NOMINAL | | SECOND END DIAMETER | 0.0900 INCHES MINIMUM AND 0.0960 INCHES MAXIMUM | | SECOND END STYLE | BEARING SEAT | | SPECIAL FEATURES | O/A LARGEST DIA HAS CHAMFER DEPTH OF 0.005 IN. AND 45 DEG ANGLE | | STEP QUANTITY | 2 | | SURFACE FINISH | 32.0 MICROINCHES |
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