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National Stock Number:
3040-01-074-6371
Federal Supply Class:
3040
National Item Identification Number:
010746371
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:
| 8-52-7 | 32386 | ILLINOIS TOOL WKS INC LINAC DIV | | 8-52-7 | 9U023 | ITW HEARTLAND COMPONENTS INC | | 8-52T-03-1 ITEM 7 | 9U023 | ITW HEARTLAND COMPONENTS INC | | 8-52T-03-2 | 32386 | ILLINOIS TOOL WKS INC LINAC DIV | | 8-52T03-1ITEM7 | 32386 | ILLINOIS TOOL WKS INC LINAC DIV |
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Techincal Specification:
| END SIMILARITY | NOT IDENTICAL | | FIRST END EXTERNAL THREAD LENGTH | 1.000 INCHES NOMINAL | | FIRST END DIAMETER | 0.6250 INCHES NOMINAL | | FIRST END STYLE | EXTERNAL THREADED | | LARGEST STEP DIAMETER | 1.125 INCHES NOMINAL | | OVERALL LENGTH | 6.500 INCHES NOMINAL | | MATERIAL | NICKEL ALLOY A | | SECOND END DIAMETER | 1.1250 INCHES NOMINAL | | SECOND END STEP LENGTH | 0.375 INCHES NOMINAL | | SECOND END STYLE | HEXAGONAL | | SECOND END WIDTH ACROSS FLATS | 1.250 INCHES NOMINAL | | STEP QUANTITY | 3 |
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