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National Stock Number:
3040-01-437-5149
Federal Supply Class:
3040
National Item Identification Number:
014375149
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:
| 7D1-04591 | 34712 | LAKE SHORE SYSTEMS, INC. |
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Techincal Specification:
| END SIMILARITY | NOT IDENTICAL | | FIRST END DIAMETER | 2.1900 INCHES NOMINAL | | FIRST END DISTANCE FROM HOLE CENTER TO END | 0.812 INCHES NOMINAL | | FIRST END HOLE DEPTH | 0.3992 INCHES NOMINAL | | FIRST END STYLE | THREADED CROSS DRILLED | | LARGEST STEP DIAMETER | 2.190 INCHES NOMINAL | | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-S-766 FED SPEC SINGLE MATERIAL RESPONSE | | MATERIAL | STEEL COMP 304 | | PROPRIETARY CHARACTERISTICS | PACS | | OVERALL LENGTH | 8.840 INCHES NOMINAL | | SECOND END DIAMETER | 1.3740 INCHES NOMINAL | | SECOND END DISTANCE FROM END TO GROOVE | 0.3025 INCHES NOMINAL | | SECOND END GROOVE DIAMETER | 1.2900 INCHES NOMINAL | | SECOND END GROOVE WIDTH | 0.1055 INCHES NOMINAL | | SECOND END KEYWAY DEPTH | 0.1810 INCHES NOMINAL | | SECOND END KEYWAY WIDTH | 0.3120 INCHES NOMINAL | | SECOND END EXTERNAL KEYWAY LENGTH | 4.0000 INCHES NOMINAL | | SECOND END STYLE | CIRCULAR GROOVED AND FLAT KEYWAY | | STEP QUANTITY | 3 | | SURFACE FINISH | 63.0 MICROINCHES |
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