|
|
|
National Stock Number:
3040-01-254-9895
Federal Supply Class:
3040
National Item Identification Number:
012549895
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.
|
Manufacturer Information:
| 3P7238 | 11083 | CATERPILLAR INC |
|
Techincal Specification:
| END SIMILARITY | NOT IDENTICAL | | FIRST END DIAMETER | 1.9688 INCHES NOMINAL | | FIRST END INTERNAL THREAD LENGTH | 1.000 INCHES NOMINAL | | FIRST END STYLE | INTERNAL THREADED | | LARGEST STEP DIAMETER | 2.165 INCHES NOMINAL | | MATERIAL | STEEL | | PROPRIETARY CHARACTERISTICS | PACS | | OVERALL LENGTH | 4.690 INCHES NOMINAL | | SECOND END DIAMETER | 2.1650 INCHES NOMINAL | | SECOND END STYLE | SPLINED (INVOLUTE) | | SECOND END PITCH DIAMETER | 2.1250 INCHES NOMINAL | | SECOND END PRESSURE ANGLE | 30.0 DEGREES NOMINAL | | SECOND END SPLINE LENGTH | 3.940 INCHES NOMINAL | | SECOND END SPLINE MAJOR DIAMETER | 2.1650 INCHES NOMINAL | | SECOND END SPLINE MINOR DIAMETER | 2.0100 INCHES NOMINAL | | SECOND END SPLINE QUANTITY | 34 | | STEP QUANTITY | 2 | | SURFACE FINISH | 63.0 MICROINCHES |
|
|