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National Stock Number:
3040-00-051-1298
Federal Supply Class:
3040
National Item Identification Number:
000511298
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:
| 114C2730 | 05606 | GENERAL DYNAMICS-OTS, INC. | | 3040PL0663798 | 9009H | INSPEKTORAT WSPARCIA SIL ZBROJNYCH |
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Techincal Specification:
| END SIMILARITY | NOT IDENTICAL | | FIRST END DISTANCE FROM END TO GROOVE | 0.151 INCHES NOMINAL | | FIRST END DIAMETER | 0.4995 INCHES NOMINAL | | FIRST END GROOVE DIAMETER | 0.4700 INCHES NOMINAL | | FIRST END GROOVE WIDTH | 0.0390 INCHES NOMINAL | | FIRST END STYLE | CIRCULAR GROOVED | | FSC APPLICATION DATA | GUN COMPONENT | | LARGEST STEP DIAMETER | 0.760 INCHES NOMINAL | | OVERALL LENGTH | 6.120 INCHES NOMINAL | | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-S-624 FED SPEC SINGLE MATERIAL RESPONSE | | MATERIAL | STEEL COMP 4140 | | SECOND END EXTERNAL THREAD LENGTH | 0.360 INCHES NOMINAL | | SECOND END DIAMETER | 0.5000 INCHES NOMINAL | | SECOND END STYLE | EXTERNAL THREADED | | SPECIAL FEATURES | FLATTED ON ONE SIDE FROM THREADED END 0.36 IN. LG; GROOVED 0.08 IN. LG ON SECOND END 0.36 IN. FROM EDGE | | STEP QUANTITY | 7 | | SURFACE FINISH | 250.0 MICROINCHES |
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