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National Stock Number:
3040-01-124-8264
Federal Supply Class:
3040
National Item Identification Number:
011248264
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:
| 55-22040-15 | 52081 | EURAMCO SAFETY INC | | CA9043-7 | 83130 | AIR & LIQUID SYSTEMS CORPORATION |
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Techincal Specification:
| END SIMILARITY | NOT IDENTICAL | | FIRST END DISTANCE FROM KEYWAY CENTER TO END | 0.938 INCHES NOMINAL | | FIRST END EXTERNAL KEYWAY LENGTH | 1.000 INCHES NOMINAL | | FIRST END DIAMETER | 0.4375 INCHES NOMINAL | | FIRST END KEYWAY DEPTH | 0.066 INCHES NOMINAL | | FIRST END KEYWAY WIDTH | 0.1250 INCHES NOMINAL | | FIRST END EXTERNAL THREAD LENGTH | 0.438 INCHES NOMINAL | | FIRST END STYLE | EXTERNALLY THREADED AND INDENTED FLAT KEYWAY | | LARGEST STEP DIAMETER | 1.125 INCHES MINIMUM AND 1.126 INCHES MAXIMUM | | OVERALL LENGTH | 17.844 INCHES NOMINAL | | MATERIAL DOCUMENT AND CLASSIFICATION | MIL-S-890 MIL SPEC SINGLE MATERIAL RESPONSE | | MATERIAL | STEEL | | SPECIAL FEATURES | 0.062 IN. WIDE GROOVE BETWEEN THREADED ENDS AND KEYWAYS | | SECOND END DISTANCE FROM KEYWAY CENTER TO END | 1.125 INCHES NOMINAL | | SECOND END EXTERNAL KEYWAY LENGTH | 1.250 INCHES NOMINAL | | SECOND END EXTERNAL THREAD LENGTH | 0.500 INCHES NOMINAL | | SECOND END DIAMETER | 0.5000 INCHES NOMINAL | | SECOND END STYLE | EXTERNALLY THREADED AND INDENTED FLAT KEYWAY | | SECOND END KEYWAY DEPTH | 0.066 INCHES NOMINAL | | SECOND END KEYWAY WIDTH | 0.1250 INCHES NOMINAL | | STEP QUANTITY | 11 |
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