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National Stock Number:
3040-01-207-5638
Federal Supply Class:
3040
National Item Identification Number:
012075638
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:
| 9366008 | 19200 | US ARMY ARDEC RDECOM |
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Techincal Specification:
| END SIMILARITY | NOT IDENTICAL | | FIRST END DIAMETER | 0.5000 INCHES NOMINAL | | FIRST END EXTERNAL THREAD LENGTH | 1.0000 INCHES NOMINAL | | FIRST END STYLE | EXTERNAL THREADED | | LARGEST STEP DIAMETER | 1.8800 INCHES NOMINAL | | OVERALL LENGTH | 3.6200 INCHES NOMINAL | | MATERIAL DOCUMENT AND CLASSIFICATION | ASTMA575 FED STD SINGLE MATERIAL RESPONSE | | MATERIAL | STEEL COMP 1045 | | SECOND END DIAMETER | 0.5000 INCHES NOMINAL | | SECOND END STYLE | SQUARE (ROUND CORNERS) | | SECOND END WIDTH ACROSS FLATS | 0.3800 INCHES NOMINAL | | SECOND END STEP LENGTH | 0.7500 INCHES NOMINAL | | SPECIAL FEATURES | FIRST STEP THD 20 UNF 2A;MIDDLE STEP THD 16 UNF 2A | | STEP QUANTITY | 3 |
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