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National Stock Number:
3040-01-183-8066
Federal Supply Class:
3040
National Item Identification Number:
011838066
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:
| 2545240 | 10001 | NAVAIR AND NAVSEA MANAGED ORIGINAL DESIGN ACTIVITY DWG NOT MATERIAL/PARTS SUPPLIER |
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Techincal Specification:
| END SIMILARITY | NOT IDENTICAL | | FIRST END DISTANCE FROM END TO GROOVE | 0.437 INCHES NOMINAL | | FIRST END EXTERNAL THREAD LENGTH | 0.437 INCHES NOMINAL | | FIRST END DIAMETER | 0.5000 INCHES NOMINAL | | FIRST END GROOVE DIAMETER | 0.4380 INCHES NOMINAL | | FIRST END GROOVE WIDTH | 0.1250 INCHES NOMINAL | | FIRST END STYLE | CIRCULAR GROOVED AND EXTERNALLY THREADED | | LARGEST STEP DIAMETER | 0.996 INCHES MINIMUM AND 0.998 INCHES MAXIMUM | | MATERIAL | STEEL | | SECOND END DISTANCE FROM END TO GROOVE | 0.969 INCHES NOMINAL | | SECOND END EXTERNAL THREAD LENGTH | 0.969 INCHES NOMINAL | | SECOND END GROOVE DIAMETER | 0.6250 INCHES NOMINAL | | SECOND END GROOVE WIDTH | 0.1250 INCHES NOMINAL | | SECOND END DIAMETER | 0.7500 INCHES NOMINAL | | STEP QUANTITY | 1 | | SURFACE FINISH | 63.0 MICROINCHES | | SPECIAL FEATURES | SPLINES 1.312 IN. LG,2ND END STARTING AT GROOVE,19 TEETH,KEYWAY 2.750 IN. LG,0.250 IN. W,0.125 IN. DEEP,STARTING AT SHOULDER,NOTCH 0.130 IN. L,0.125 IN. W,0.093 IN. DEEP 1ST ENDAFTER GROOVE |
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