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National Stock Number:
3040-01-046-4873
Federal Supply Class:
3040
National Item Identification Number:
010464873
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:
| 73650 | 24930 | L3HARRIS TECHNOLOGIES, INC |
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Techincal Specification:
| END SIMILARITY | NOT IDENTICAL | | FIRST END DIAMETER | 0.2495 INCHES MINIMUM AND 0.2498 INCHES MAXIMUM | | FIRST END GROOVE DIAMETER | 0.2465 INCHES MINIMUM AND 0.2468 INCHES MAXIMUM | | FIRST END GROOVE WIDTH | 0.0310 INCHES NOMINAL | | FIRST END DISTANCE FROM END TO GROOVE | 1.063 INCHES NOMINAL | | FIRST END STYLE | CIRCULAR GROOVED | | LARGEST STEP DIAMETER | 0.297 INCHES MINIMUM AND 0.312 INCHES MAXIMUM | | OVERALL LENGTH | 2.531 INCHES NOMINAL | | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-S-763 COND A FED SPEC ALL MATERIAL RESPONSES | | MATERIAL | STEEL COMP 302 OR STEEL COMP 303 | | SECOND END DIAMETER | 0.2498 INCHES MINIMUM AND 0.2501 INCHES MAXIMUM | | SECOND END DISTANCE FROM END TO GROOVE | 0.312 INCHES NOMINAL | | SECOND END GROOVE DIAMETER | 0.2468 INCHES MINIMUM AND 0.2471 INCHES MAXIMUM | | SECOND END GROOVE WIDTH | 0.0310 INCHES NOMINAL | | SECOND END STYLE | CIRCULAR GROOVED | | STEP QUANTITY | 3 | | SURFACE FINISH | 20.0 MICROINCHES |
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