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National Stock Number:
3040-00-040-2811
Federal Supply Class:
3040
National Item Identification Number:
000402811
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:
| 607KC39 | 89619 | MACK TRUCKS, INC. | | 607KC39A | 89619 | MACK TRUCKS, INC. | | 8332752 | 19207 | U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM |
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Techincal Specification:
| END SIMILARITY | NOT IDENTICAL | | FIRST END DIAMETER | 1.8765 INCHES NOMINAL | | FIRST END STYLE | PLAIN | | LARGEST STEP DIAMETER | 3.090 INCHES NOMINAL | | OVERALL LENGTH | 17.474 INCHES NOMINAL | | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-S-624B FED SPEC SINGLE MATERIAL RESPONSE | | MATERIAL | STEEL | | SECOND END EXTERNAL THREAD LENGTH | 0.922 INCHES NOMINAL | | SECOND END HOLE DEPTH | 1.687 INCHES NOMINAL | | SECOND END HOLE DIAMETER | 0.2030 INCHES NOMINAL | | SECOND END DIAMETER | 1.6875 INCHES NOMINAL | | SECOND END DISTANCE FROM HOLE CENTER TO END | 0.310 INCHES NOMINAL | | SECOND END STYLE | CROSS DRILLED AND EXTERNALLY THREADED | | SPECIAL FEATURES | FIRST END HAS FOUR INTERNAL THREADED HOLES,WITH THREAD LENGTH OF 0.810 INCHES NOMINAL,LOCATED 1.250 INCHES NOMINAL BOLT CIRCLE DIAMETER,SPACED 90 DEGREES APART;SECOND END HAS ONE ADDITIONAL CORSS DRILLED HOLE,IDENTICAL TO FIRST CORSS DRILLED HOLE,AT 90 DEGREE ANGLE BETWEEN HOLES | | STEP QUANTITY | 7 | | SURFACE FINISH | 125.0 MICROINCHES |
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