|
|
|
National Stock Number:
3040-00-790-2689
Federal Supply Class:
3040
National Item Identification Number:
007902689
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:
|
Techincal Specification:
| END SIMILARITY | NOT IDENTICAL | | FIRST END DISTANCE FROM HOLE CENTER TO END | 3.125 INCHES NOMINAL | | FIRST END EXTERNAL THREAD LENGTH | 1.500 INCHES NOMINAL | | FIRST END DIAMETER | 1.1860 INCHES NOMINAL | | FIRST END HOLE DEPTH | 1.186 INCHES NOMINAL | | FIRST END HOLE DIAMETER | 0.2500 INCHES NOMINAL | | FIRST END STYLE | CROSS DRILLED AND EXTERNALLY THREADED | | LARGEST STEP DIAMETER | 1.497 INCHES NOMINAL | | OVERALL LENGTH | 19.250 INCHES NOMINAL | | MATERIAL | STEEL | | SECOND END DISTANCE FROM KEYWAY CENTER TO END | 2.750 INCHES NOMINAL | | SECOND END EXTERNAL KEYWAY LENGTH | 1.375 INCHES NOMINAL | | SECOND END EXTERNAL THREAD LENGTH | 1.188 INCHES NOMINAL | | SECOND END DIAMETER | 1.3040 INCHES NOMINAL | | SECOND END STYLE | EXTERNALLY THREADED AND INDENTED FLAT KEYWAY | | SECOND END KEYWAY DEPTH | 0.138 INCHES NOMINAL | | SECOND END KEYWAY WIDTH | 0.2500 INCHES NOMINAL | | STEP QUANTITY | 6 |
|
|