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National Stock Number:
3040-00-073-4199
Federal Supply Class:
3040
National Item Identification Number:
000734199
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:
| 107D2141-1 | 77272 | THE BOEING COMPANY | | 107D2141-1 | 81205 | THE BOEING COMPANY |
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Techincal Specification:
| END SIMILARITY | NOT IDENTICAL | | FIRST END DIAMETER | 0.6000 INCHES NOMINAL | | FIRST END SPLINE LENGTH | 0.7500 INCHES NOMINAL | | FIRST END SPLINE MAJOR DIAMETER | 0.6500 INCHES NOMINAL | | FIRST END SPLINE MINOR DIAMETER | 0.5000 INCHES NOMINAL | | FIRST END SPLINE QUANTITY | 12 | | FIRST END STYLE | SPLINED (STRAIGHT) | | LARGEST STEP DIAMETER | 0.6000 INCHES NOMINAL | | OVERALL LENGTH | 3.0000 INCHES NOMINAL | | MATERIAL DOCUMENT AND CLASSIFICATION | MIL-S-6756,COND D MIL SPEC SINGLE MATERIAL RESPONSE | | MATERIAL | STEEL COMP 4130 | | SECOND END HOLE DIAMETER | 0.2500 INCHES NOMINAL | | SECOND END DIAMETER | 0.4800 INCHES NOMINAL | | SECOND END DISTANCE FROM HOLE CENTER TO END | 0.3400 INCHES NOMINAL | | SECOND END STYLE | UNTHREADED CROSS DRILLED | | STEP QUANTITY | 1 |
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