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National Stock Number:
3040-00-542-8124
Federal Supply Class:
3040
National Item Identification Number:
005428124
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:
| SH7957 | 01843 | AMBAC INTERNATIONAL CORPORATION |
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Techincal Specification:
| END SIMILARITY | NOT IDENTICAL | | FIRST END DISTANCE FROM END TO GROOVE | 0.092 INCHES NOMINAL | | FIRST END DIAMETER | 0.3120 INCHES NOMINAL | | FIRST END GROOVE DIAMETER | 0.3120 INCHES NOMINAL | | FIRST END GROOVE WIDTH | 0.0240 INCHES NOMINAL | | FIRST END STYLE | CIRCULAR GROOVED | | LARGEST STEP DIAMETER | 0.375 INCHES NOMINAL | | OVERALL LENGTH | 4.270 INCHES NOMINAL | | MATERIAL | STEEL COMP 1113 | | SECOND END DIAMETER | 0.3170 INCHES NOMINAL | | SECOND END SPLINE MINOR DIAMETER | 0.3750 INCHES NOMINAL | | SECOND END SPLINE QUANTITY | 36 | | SECOND END STYLE | SPLINED (STRAIGHT) | | SECOND END SPLINE LENGTH | 0.055 INCHES NOMINAL | | SECOND END SPLINE MAJOR DIAMETER | 0.3170 INCHES NOMINAL | | STEP QUANTITY | 8 |
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