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National Stock Number:
3040-01-341-4989
Federal Supply Class:
3040
National Item Identification Number:
013414989
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:
| 6547C834 | 80020 | NAVAL AIR WARFARE CENTER AIRCRAFT DIVISION CODE 4.8.8.0.0.B BLDG 148-2 | | 6547C834-1 | 80020 | NAVAL AIR WARFARE CENTER AIRCRAFT DIVISION CODE 4.8.8.0.0.B BLDG 148-2 |
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Techincal Specification:
| END SIMILARITY | NOT IDENTICAL | | FIRST END DIAMETER | 0.7500 INCHES NOMINAL | | FIRST END INTERNAL THREAD LENGTH | 0.3000 INCHES NOMINAL | | FIRST END EXTERNAL THREAD LENGTH | 0.7500 INCHES NOMINAL | | FIRST END STYLE | EXTERNALLY AND INTERNALLY THREADED | | LARGEST STEP DIAMETER | 1.500 INCHES NOMINAL | | OVERALL LENGTH | 4.000 INCHES NOMINAL | | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-S-763 COND A FED SPEC SINGLE MATERIAL RESPONSE | | MATERIAL | STEEL COMP 316 | | SECOND END ANGLE BETWEEN FLATS | 180.0 DEGREES NOMINAL | | SECOND END DIAMETER | 1.5000 INCHES NOMINAL | | SECOND END STEP LENGTH | 0.2500 INCHES NOMINAL | | SECOND END STYLE | TWO FLATS | | STEP QUANTITY | 5 |
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