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National Stock Number:
3040-00-395-9511
Federal Supply Class:
3040
National Item Identification Number:
003959511
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:
| 11547 | 54261 | FREUND PRECISION INC | | 535LX | 27361 | BURKE PRODUCTS INC | | SM-B-148784 | 80063 | US ARMY COMMUNICATIONS & ELECTRONICS MATERIEL READINESS COMMAND LOGISTICS ENGINEERING DIR | | 53871 | 82423 | KLEINSCHMIDT INC |
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Techincal Specification:
| END SIMILARITY | NOT IDENTICAL | | FIRST END DIAMETER | 0.1860 INCHES NOMINAL | | FIRST END STYLE | PLAIN | | LARGEST STEP DIAMETER | 0.312 INCHES NOMINAL | | MATERIAL | STEEL | | OVERALL LENGTH | 1.188 INCHES NOMINAL | | SECOND END DIAMETER | 0.3120 INCHES NOMINAL | | SECOND END GROOVE DIAMETER | 0.2900 INCHES NOMINAL | | SECOND END GROOVE WIDTH | 0.0310 INCHES NOMINAL | | SECOND END DISTANCE FROM END TO GROOVE | 0.1252 INCHES NOMINAL | | SECOND END STYLE | CIRCULAR GROOVED | | SPECIAL FEATURES | MIDDLE SECTION FLATTED W/2 THD HOLES THRU,NO.6-40 UNF-2B,0.281 IN.BETWEEN CENTERS | | STEP QUANTITY | 2 | | SURFACE FINISH | 125.0 MICROINCHES |
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