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National Stock Number:
3040-01-188-3609
Federal Supply Class:
3040
National Item Identification Number:
011883609
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:
| 363C143-1 | 17472 | EATON AEROSPACE LLC | | 363C143-1 | 72121 | EATON MOTOR SITE |
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Techincal Specification:
| END SIMILARITY | NOT IDENTICAL | | FIRST END DIAMETER | 0.1200 INCHES NOMINAL | | FIRST END STYLE | PLAIN | | LARGEST STEP DIAMETER | 0.560 INCHES NOMINAL | | MATERIAL DOCUMENT AND CLASSIFICATION | MIL-S-6758 MIL SPEC SINGLE MATERIAL RESPONSE | | MATERIAL | STEEL COMP 4130 | | OVERALL LENGTH | 2.310 INCHES NOMINAL | | SECOND END DIAMETER | 0.2500 INCHES NOMINAL | | SECOND END SPLINE MINOR DIAMETER | 0.1875 INCHES NOMINAL | | SECOND END SPLINE QUANTITY | 11 | | SECOND END STYLE | SPLINED (INVOLUTE) | | SECOND END PITCH DIAMETER | 0.2292 INCHES NOMINAL | | SECOND END PRESSURE ANGLE | 30.0 DEGREES NOMINAL | | SECOND END SPLINE LENGTH | 0.2900 INCHES NOMINAL | | SECOND END SPLINE MAJOR DIAMETER | 0.2500 INCHES NOMINAL | | SPECIAL FEATURES | FIRST END 2ND STP THRD; THIRD STP 0.078 IN DIA HOLE THRU; 4TH STP SPLINED; GROVED 2ND END | | STEP QUANTITY | 7 |
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