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National Stock Number:
3040-00-909-2436
Federal Supply Class:
3040
National Item Identification Number:
009092436
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:
| 10956471 | 19204 | ARMY, UNITED STATES DEPARTMENT OF THE |
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Techincal Specification:
| END SIMILARITY | NOT IDENTICAL | | EXTERNAL KEYWAY LENGTH | 0.671 INCHES NOMINAL SECOND END | | FIRST END DIAMETER | 1.6200 INCHES NOMINAL | | FIRST END HOLE DEPTH | 0.310 INCHES NOMINAL | | FIRST END HOLE DIAMETER | 0.2180 INCHES NOMINAL | | FIRST END KEYWAY DEPTH | 0.078 INCHES NOMINAL | | FIRST END DISTANCE FROM HOLE CENTER TO END | 0.584 INCHES NOMINAL | | FIRST END STYLE | UNTHREADED CROSS DRILLED | | LARGEST STEP DIAMETER | 1.620 INCHES NOMINAL | | OVERALL LENGTH | 5.620 INCHES NOMINAL | | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-S-624 FED SPEC ALL MATERIAL RESPONSES | | MATERIAL | STEEL COMP 4130 OR STEEL COMP 8630 | | SECOND END DIAMETER | 0.8110 INCHES NOMINAL | | SECOND END KEYWAY DEPTH | 0.078 INCHES NOMINAL | | SECOND END KEYWAY WIDTH | 0.1863 INCHES NOMINAL | | SECOND END EXTERNAL THREAD LENGTH | 0.671 INCHES NOMINAL | | SECOND END STYLE | EXTERNALLY THREADED AND FLAT KEYWAY | | SPECIAL FEATURES | FIRST END COUNTERBORED 0.626 DEEPX 1.125 DIA W/2 INTERNAL KEYWAYS 180 DEG APART 0.1885 W X 0.1108 DEEP | | STEP QUANTITY | 5 | | SURFACE FINISH | 63.0 MICROINCHES |
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