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National Stock Number:
3040-00-784-1730
Federal Supply Class:
3040
National Item Identification Number:
007841730
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:
| 9092519 | 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 | 0.8200 INCHES MINIMUM AND 0.9400 INCHES MAXIMUM | | FIRST END EXTERNAL KEYWAY LENGTH | 0.1250 INCHES NOMINAL | | FIRST END DIAMETER | 1.1220 INCHES MINIMUM AND 1.1250 INCHES MAXIMUM | | FIRST END KEYWAY WIDTH | 0.4400 INCHES MINIMUM AND 0.5600 INCHES MAXIMUM | | FIRST END INTERNAL THREAD LENGTH | 5.9400 INCHES MINIMUM AND 6.0600 INCHES MAXIMUM | | FIRST END STYLE | WOODRUFF KEYWAY AND INTERNALLY THREADED | | FSC APPLICATION DATA | CONTROL ASSEMBLY,STEERING BRAKE | | LARGEST STEP DIAMETER | 1.4340 INCHES MINIMUM AND 1.4370 INCHES MAXIMUM | | OVERALL LENGTH | 11.875 INCHES NOMINAL | | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-S-630 FED SPEC ALL MATERIAL RESPONSES OR QQ-S-634 FED SPEC ALL MATERIAL RESPONSES | | MATERIAL | STEEL COMP 1010 OR STEEL COMP 1025 | | SECOND END DIAMETER | 1.1220 INCHES MINIMUM AND 1.1250 INCHES MAXIMUM | | SECOND END STYLE | PLAIN | | STEP QUANTITY | 4 | | SURFACE FINISH | 125.0 MICROINCHES |
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