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National Stock Number:
3040-00-134-1204
Federal Supply Class:
3040
National Item Identification Number:
001341204
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:
| 10876271 | 19207 | U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM |
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Techincal Specification:
| END SIMILARITY | NOT IDENTICAL | | FIRST END DISTANCE FROM KEYWAY CENTER TO END | 1.554 INCHES NOMINAL | | FIRST END DIAMETER | 1.5749 INCHES MINIMUM AND 1.5753 INCHES MAXIMUM | | FIRST END KEYWAY WIDTH | 0.3735 INCHES MINIMUM AND 0.3755 INCHES MAXIMUM | | FIRST END STYLE | WOODRUFF KEYWAY | | LARGEST STEP DIAMETER | 1.750 INCHES NOMINAL | | OVERALL LENGTH | 11.625 INCHES NOMINAL | | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-S-624 FED SPEC SINGLE MATERIAL RESPONSE | | MATERIAL | STEEL COMP 4140 OR STEEL COMP 4145 OR STEEL COMP 4142 | | SECOND END DIAMETER | 1.4970 INCHES MINIMUM AND 1.4990 INCHES MAXIMUM | | SECOND END SPLINE MINOR DIAMETER | 1.3200 INCHES MINIMUM AND 1.3220 INCHES MAXIMUM | | SECOND END SPLINE QUANTITY | 10 | | SECOND END STYLE | SPLINED (STRAIGHT) | | SECOND END SPLINE LENGTH | 1.938 INCHES NOMINAL | | SECOND END SPLINE MAJOR DIAMETER | 1.4970 INCHES MINIMUM AND 1.4990 INCHES MAXIMUM | | STEP QUANTITY | 6 | | SPECIAL FEATURES | SECOND END BORED 0.453 IN. DIA,0.875 IN. DP;SECOND END THE BORE IS INTERNAL THD 0.750 IN. LG | | SURFACE FINISH | 32.0 MICROINCHES |
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