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National Stock Number:
3040-00-477-9919
Federal Supply Class:
3040
National Item Identification Number:
004779919
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:
| 5146721 | 24617 | GENERAL MOTORS CORP | | 5146721 | 72582 | ROLLS-ROYCE SOLUTIONS AMERICA INC | | 5148259 | 72582 | ROLLS-ROYCE SOLUTIONS AMERICA INC | | 8922967 AND 8922970 | 72582 | ROLLS-ROYCE SOLUTIONS AMERICA INC | | 5146721 | 7X677 | GENERAL MOTORS LLC | | 5146721 | 97907 | TEREX CORP | | K-5146721 | 18954 | KORODY-COLYER CORP A CR INDUSTRIES CO |
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Techincal Specification:
| END SIMILARITY | NOT IDENTICAL | | FIRST END DIAMETER | 0.7470 INCHES NOMINAL | | FIRST END STYLE | PLAIN | | LARGEST STEP DIAMETER | 0.747 INCHES NOMINAL | | MATERIAL | STEEL | | PROPRIETARY CHARACTERISTICS | PACS | | OVERALL LENGTH | 6.430 INCHES NOMINAL | | SPECIAL FEATURES | BOTH ENDS 48 EQUALLY SPACED EXTERNAL SERRATIONS 0.672 IN. LG;SECOND END INTERNAL COUNTER BORE SQ HOLE,0.234 IN. SQ,0.3125 IN. DIA ACROSS CORNERS,SQ 0.562 IN. DP;THD BORE 0.250 IN. LG | | SECOND END DIAMETER | 0.7470 INCHES NOMINAL | | SECOND END STYLE | PLAIN | | STEP QUANTITY | 3 | | SURFACE FINISH | 40.0 MICROINCHES |
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