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National Stock Number:
3040-01-385-9152
Federal Supply Class:
3040
National Item Identification Number:
013859152
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:
| 912G0523 | 56672 | SYN-TECH SYSTEM, INC. |
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Techincal Specification:
| END SIMILARITY | NOT IDENTICAL | | FIRST END EXTERNAL KEYWAY LENGTH | 1.000 INCHES NOMINAL | | FIRST END DIAMETER | 0.5000 INCHES NOMINAL | | FIRST END KEYWAY DEPTH | 0.0630 INCHES MAXIMUM | | FIRST END KEYWAY WIDTH | 0.1270 INCHES NOMINAL | | FIRST END STYLE | FLAT KEYWAY | | LARGEST STEP DIAMETER | 0.750 INCHES MAXIMUM | | MATERIAL | STEEL COMP 4340 | | PROPRIETARY CHARACTERISTICS | PACS | | OVERALL LENGTH | 5.356 INCHES NOMINAL | | SECOND END DIAMETER | 0.3840 INCHES NOMINAL | | SECOND END STYLE | TONGUE ROUNDED ENDS | | SECOND END TONGUE THICKNESS | 0.230 INCHES NOMINAL | | SECOND END TONGUE WIDTH | 0.230 INCHES NOMINAL | | SECOND END STEP LENGTH | 1.041 INCHES NOMINAL | | STEP QUANTITY | 4 | | SURFACE FINISH | 125.0 MICROINCHES |
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