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National Stock Number:
3040-00-757-2794
Federal Supply Class:
3040
National Item Identification Number:
007572794
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:
| 516-2694-001 | 13499 | ROCKWELL COLLINS, INC. | | 516-2694-001 | 95104 | ALCATEL-LUCENT HOLDINGS INC. | | SM-D-504421 | 80063 | US ARMY COMMUNICATIONS & ELECTRONICS MATERIEL READINESS COMMAND LOGISTICS ENGINEERING DIR |
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Techincal Specification:
| END SIMILARITY | NOT IDENTICAL | | FIRST END DISTANCE BETWEEN FIRST AND SECOND GROOVE CENTERS | 0.0720 INCHES NOMINAL | | FIRST END DISTANCE FROM END TO GROOVE | 0.0200 INCHES NOMINAL | | FIRST END DIAMETER | 0.1875 INCHES NOMINAL | | FIRST END GROOVE DIAMETER | 0.1750 INCHES NOMINAL | | FIRST END GROOVE WIDTH | 0.0300 INCHES NOMINAL | | FIRST END STYLE | TWO CIRCULAR GROOVES | | LARGEST STEP DIAMETER | 0.250 INCHES NOMINAL | | OVERALL LENGTH | 1.908 INCHES NOMINAL | | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-S-763 FED SPEC SINGLE MATERIAL RESPONSE | | MATERIAL | STEEL COMP 303 | | SECOND END DIAMETER | 0.2496 INCHES NOMINAL | | SECOND END HOLE DEPTH | 0.2200 INCHES NOMINAL | | SECOND END HOLE DIAMETER | 0.0550 INCHES NOMINAL | | SECOND END DISTANCE FROM HOLE CENTER TO END | 0.0830 INCHES NOMINAL | | SECOND END STYLE | CROSS DRILLED HOLE AND SLOTTED | | SECOND END SLOT DEPTH | 0.1875 INCHES NOMINAL | | SECOND END SLOT WIDTH | 0.01130 INCHES NOMINAL | | SPECIAL FEATURES | BOTH ENDS FLATTED,1ST END 0.188 IN.ACROSS FLATS,2ND END 0.220 IN.ACROSS FLATS | | STEP QUANTITY | 3 | | SURFACE FINISH | 16.0 MICROINCHES |
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