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National Stock Number:
3040-01-167-8327
Federal Supply Class:
3040
National Item Identification Number:
011678327
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:
| 10125898 | A486G | NIMIKKEISTOKESKUS NCB FINLAND | | 12524074 | 0291H | ROSOMAK S.A | | 12524074 | 19200 | US ARMY ARDEC RDECOM |
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Techincal Specification:
| END SIMILARITY | NOT IDENTICAL | | FIRST END DIAMETER | 29.95 MILLIMETERS NOMINAL | | FIRST END STYLE | PLAIN | | LARGEST STEP DIAMETER | 57.0 MILLIMETERS NOMINAL | | MATERIAL DOCUMENT AND CLASSIFICATION | MIL-S-5000,4340,BAR,COND. OPTIONAL MIL SPEC SINGLE MATERIAL RESPONSE | | MATERIAL | ALUMINUM ALLOY | | PROPRIETARY CHARACTERISTICS | PACS | | OVERALL LENGTH | 229.5 MILLIMETERS NOMINAL | | SECOND END DIAMETER | 15.5 MILLIMETERS NOMINAL | | SECOND END GROOVE DIAMETER | 19.0 MILLIMETERS NOMINAL | | SECOND END GROOVE WIDTH | 76.0 MILLIMETERS NOMINAL | | SECOND END DISTANCE FROM END TO GROOVE | 50.0 MILLIMETERS NOMINAL | | SECOND END STYLE | CIRCULAR GROOVED | | SPECIAL FEATURES | MARQUENCHED AND TEMPERED TO ROCKWELL C43-C46; 1ST END IS INTERNALLY ANDEXTERNALLY SPLINED(INVOLUTE); EXTERNALINVOLUTE SPLINE DATA: NO. OF TEETH = 64; PITCH = 48/96; PRESSURE ANGLE = 30.0 DEG.; PITCH DIA. = 1.333333; INTERNAL INVOLUTE SPLINE DATA: NO. OF TEETH = 44; PITCH = 48/96; PRESSURE ANGLE = 30.0 DEG.; PITCH DIA. = 0.91667 | | STEP QUANTITY | 6 |
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