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National Stock Number:
3040-01-252-5474
Federal Supply Class:
3040
National Item Identification Number:
012525474
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:
| 135.000.107 | 13646 | WILO USA LLC |
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Techincal Specification:
| END SIMILARITY | NOT IDENTICAL | | FIRST END DIAMETER | 0.8750 INCHES NOMINAL | | FIRST END EXTERNAL KEYWAY LENGTH | 1.250 INCHES NOMINAL | | FIRST END INTERNAL THREAD LENGTH | 0.500 INCHES NOMINAL | | FIRST END KEYWAY DEPTH | 0.062 INCHES NOMINAL | | FIRST END KEYWAY WIDTH | 0.1250 INCHES NOMINAL | | FIRST END STYLE | FLAT KEYWAYS AND INTERNALLY THREADED | | LARGEST STEP DIAMETER | 1.500 INCHES NOMINAL | | OVERALL LENGTH | 4.250 INCHES NOMINAL | | MATERIAL | STEEL CORROSION RESISTING | | SECOND END DIAMETER | 1.5000 INCHES NOMINAL | | SECOND END STYLE | PLAIN | | STEP QUANTITY | 2 | | SPECIAL FEATURES | SECOND END COUNTERBORED .625 IN. DIA; SECOND END TWO HOLES DRILLED AND TAPPED FOR 1/4-20 SET SCREWS; USED ON MODEL CE-20B PUMP UNIT CENTRIFUGAL | | UNPACKAGED UNIT WEIGHT | 1.00 POUNDS |
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