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National Stock Number:
3040-00-679-3676
Federal Supply Class:
3040
National Item Identification Number:
006793676
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:
| 7032132 | 19207 | U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM |
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Techincal Specification:
| END SIMILARITY | NOT IDENTICAL | | FIRST END DISTANCE FROM HOLE CENTER TO END | 0.458 INCHES NOMINAL | | FIRST END DIAMETER | 0.7450 INCHES MINIMUM AND 0.7490 INCHES MAXIMUM | | FIRST END HOLE DIAMETER | 0.3140 INCHES MINIMUM AND 0.3230 INCHES MAXIMUM | | FIRST END STYLE | UNTHREADED CROSS DRILLED | | LARGEST STEP DIAMETER | 1.250 INCHES NOMINAL | | OVERALL LENGTH | 15.688 INCHES NOMINAL | | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-S-637 FED SPEC SINGLE MATERIAL RESPONSE AND QQ-S-631 FED SPEC SINGLE MATERIAL RESPONSE | | MATERIAL | STEEL COMP 1116 OR STEEL COMP 1119 | | SECOND END DISTANCE FROM HOLE CENTER TO END | 0.312 INCHES NOMINAL | | SECOND END EXTERNAL THREAD LENGTH | 12.250 INCHES NOMINAL | | SECOND END DIAMETER | 1.0500 INCHES MINIMUM AND 1.2500 INCHES MAXIMUM | | SECOND END STYLE | CROSS DRILLED AND EXTERNALLY THREADED | | SECOND END HOLE DEPTH | 1.250 INCHES NOMINAL | | SECOND END HOLE DIAMETER | 0.2500 INCHES MINIMUM AND 0.2550 INCHES MAXIMUM | | STEP QUANTITY | 1 |
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