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National Stock Number: 3040-01-179-5080
Federal Supply Class: 3040
National Item Identification Number: 011795080
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:
P204614N | 7PZX0 | FAIRBANKS MORSE, LLC | P204614N | 82796 | COLTEC INDUSTRIES INC DBA FAIRBANKS MORSE ENGINE DIV FAIRBANKS MORSE ENGINE |
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Techincal Specification:
END SIMILARITY | NOT IDENTICAL | FIRST END DIAMETER | 1.9670 INCHES NOMINAL | FIRST END STYLE | PLAIN | LARGEST STEP DIAMETER | 1.967 INCHES NOMINAL | MATERIAL DOCUMENT AND CLASSIFICATION | AISI 4140 NATIONAL SPEC SINGLE MATERIAL RESPONSE | MATERIAL | STEEL | PROPRIETARY CHARACTERISTICS | PACS | OVERALL LENGTH | 13.940 INCHES NOMINAL | SECOND END DIAMETER | 1.3784 INCHES NOMINAL | SECOND END INTERNAL THREAD LENGTH | 1.380 INCHES NOMINAL | SECOND END KEYWAY DEPTH | 0.141 INCHES NOMINAL | SECOND END KEYWAY WIDTH | 0.2351 INCHES NOMINAL | SECOND END EXTERNAL KEYWAY LENGTH | 1.380 INCHES NOMINAL | SECOND END STYLE | FLAT KEYWAYS AND INTERNALLY THREADED | SPECIAL FEATURES | FIRST END INTERNAL SPLINED-14 TEETH,10.160 DP,20 DEG PA,1.378 IN. PD,1.374 IN. LG;SECOND END FLAT KEYWAY INDENTED 0.240 IN. FROM END | STEP QUANTITY | 5 | SURFACE FINISH | 63.0 MICROINCHES |
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