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National Stock Number:
3040-00-410-2142
Federal Supply Class:
3040
National Item Identification Number:
004102142
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:
| 1005004102142 | A00AM | E.C.A ETABLISSEMENT CENTRAL DESAPPROVISIONNEMENTS DES FORCES ARMEE | | 12007339 | 19204 | ARMY, UNITED STATES DEPARTMENT OF THE |
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Techincal Specification:
| END SIMILARITY | NOT IDENTICAL | | FIRST END DIAMETER | 0.9800 INCHES MINIMUM AND 1.0000 INCHES MAXIMUM | | FIRST END STYLE | INTERNAL THREADED | | FIRST END INTERNAL THREAD LENGTH | 1.000 INCHES NOMINAL | | LARGEST STEP DIAMETER | 1.470 INCHES MINIMUM AND 1.500 INCHES MAXIMUM | | MATERIAL DOCUMENT AND CLASSIFICATION | MIL-S-6758 MIL SPEC 1ST MATERIAL RESPONSE AND MIL-T-6736 MIL SPEC 2ND MATERIAL RESPONSE | | MATERIAL | STEEL | | OVERALL LENGTH | 8.700 INCHES MINIMUM AND 8.750 INCHES MAXIMUM | | SECOND END DIAMETER | 1.0000 INCHES NOMINAL | | SECOND END STEP LENGTH | 0.500 INCHES NOMINAL | | SECOND END STYLE | SQUARE (ROUND CORNERS) | | SECOND END WIDTH ACROSS FLATS | 0.736 INCHES MINIMUM AND 0.750 INCHES MAXIMUM | | SPECIAL FEATURES | 2 CROSS DRILLED HOLE ON THE SECOND END STYLE,0.144 IN. DIA,0.025IN. LG. THE DISTANCE FROM HOLE CENTER TO END | | STEP QUANTITY | 3 | | SURFACE FINISH | 125.0 MICROINCHES |
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