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National Stock Number:
3040-01-208-9290
Federal Supply Class:
3040
National Item Identification Number:
012089290
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:
| 7N5874 | 11083 | CATERPILLAR INC |
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Techincal Specification:
| END SIMILARITY | IDENTICAL | | FIRST END DIAMETER | 74.9000 MILLIMETERS NOMINAL | | FIRST END STYLE | PLAIN | | LARGEST STEP DIAMETER | 125.0 MILLIMETERS NOMINAL | | MATERIAL | STEEL | | PROPRIETARY CHARACTERISTICS | PACS | | OVERALL LENGTH | 152.5 MILLIMETERS NOMINAL | | SPECIAL FEATURES | KBORE INTERNALLY SPLINED 14 TEETH,0.500 DIAMETRICAL PITCH,30 DEG PRESSURE ANGLE,29.634 PITCH DIA;GROOVE 9 MM WIDE;8 3/8-16-2B THD HOLES ON ENDS;12 7116-14-2B THD HOLES ON LARGEST DIA; ALL MEASURES IN MILLIMETERS | | STEP QUANTITY | 2 |
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