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National Stock Number:
3040-01-444-2751
Federal Supply Class:
3040
National Item Identification Number:
014442751
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:
| 752-9598 | 13499 | ROCKWELL COLLINS, INC. | | 752-9598-001 | 13499 | ROCKWELL COLLINS, INC. |
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Techincal Specification:
| END SIMILARITY | NOT IDENTICAL | | FIRST END DIAMETER | 0.2500 INCHES NOMINAL | | FIRST END STEP LENGTH | 1.880 INCHES NOMINAL | | FIRST END STYLE | TONGUE ROUNDED ENDS | | FIRST END TONGUE THICKNESS | 0.1850 INCHES NOMINAL | | FIRST END TONGUE WIDTH | 0.2500 INCHES NOMINAL | | LARGEST STEP DIAMETER | 0.3130 INCHES NOMINAL | | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-P-35 FED SPEC SINGLE MATERIAL RESPONSE | | MATERIAL | STEEL COMP 303 | | OVERALL LENGTH | 2.438 INCHES NOMINAL | | SECOND END DIAMETER | 0.3130 INCHES NOMINAL | | SECOND END HOLE DIAMETER | 0.1280 INCHES NOMINAL | | SECOND END DISTANCE FROM HOLE CENTER TO END | 0.1350 INCHES NOMINAL | | SECOND END STYLE | UNTHREADED CROSS DRILLED | | SPECIAL FEATURES | FIRST END INTERNALLY THD 0.138-32 UNC-2B, 0.188 DEEP AND EXTERNALLY THD 0.250-28 UNF-2A, 1.5830 LG | | STEP QUANTITY | 2 |
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