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National Stock Number:
3040-01-023-2799
Federal Supply Class:
3040
National Item Identification Number:
010232799
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:
| 11678548 | 19207 | U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM |
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Techincal Specification:
| END SIMILARITY | NOT IDENTICAL | | FIRST END DIAMETER | 0.5000 INCHES NOMINAL | | FIRST END GROOVE WIDTH | 0.0615 INCHES NOMINAL | | FIRST END KEYWAY WIDTH | 0.1860 INCHES MINIMUM AND 0.1990 INCHES MAXIMUM | | FIRST END DISTANCE FROM END TO GROOVE | 0.4690 INCHES NOMINAL | | FIRST END DISTANCE FROM KEYWAY CENTER TO END | 0.8440 INCHES NOMINAL | | FIRST END EXTERNAL KEYWAY LENGTH | 0.6740 INCHES NOMINAL | | FIRST END EXTERNAL THREAD LENGTH | 0.4690 INCHES NOMINAL | | FIRST END GROOVE DIAMETER | 0.4380 INCHES NOMINAL | | FIRST END STYLE | CIRCULAR GROOVED WOODRUFF KEYWAY AND EXTERNALLY THREADED | | FSC APPLICATION DATA | STOWAGE RACK,VEHICULAR | | LARGEST STEP DIAMETER | 1.2190 INCHES NOMINAL | | OVERALL LENGTH | 7.480 INCHES MINIMUM AND 7.520 INCHES MAXIMUM | | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-S-633 FED SPEC ALL MATERIAL RESPONSES | | MATERIAL | STEEL COMP 1020 OR STEEL COMP 1030 | | SECOND END DIAMETER | 0.0374 INCHES MINIMUM AND 0.3750 INCHES MAXIMUM | | SECOND END STYLE | SLOTTED | | SECOND END SLOT DEPTH | 0.0600 INCHES MINIMUM AND 0.1000 INCHES MAXIMUM | | SECOND END SLOT WIDTH | 0.0600 INCHES NOMINAL | | STEP QUANTITY | 10 | | SURFACE FINISH | 125.0 MICROINCHES |
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