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National Stock Number:
3040-01-437-5444
Federal Supply Class:
3040
National Item Identification Number:
014375444
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:
| 7B1-06147 | 34712 | LAKE SHORE SYSTEMS, INC. | | 7D1-04590 | 34712 | LAKE SHORE SYSTEMS, INC. | | 7D2-04586-2 | 34712 | LAKE SHORE SYSTEMS, INC. |
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Techincal Specification:
| OVERALL LENGTH | 22.940 INCHES NOMINAL | | SECOND END DIAMETER | 2.1860 INCHES NOMINAL | | SECOND END HOLE DEPTH | 0.5925 INCHES NOMINAL | | SECOND END HOLE DIAMETER | 0.3750 INCHES NOMINAL | | SECOND END DISTANCE FROM HOLE CENTER TO END | 0.812 INCHES NOMINAL | | SECOND END STYLE | UNTHREADED CROSS DRILLED | | SPECIAL FEATURES | 4 THD HOLES FIRST END; 0.5315 C'BORE SECOND END | | STEP QUANTITY | 2 | | SURFACE FINISH | 63.0 MICROINCHES | | END SIMILARITY | NOT IDENTICAL | | FIRST END DIAMETER | 2.1860 INCHES NOMINAL | | FIRST END INTERNAL THREAD LENGTH | 0.620 INCHES NOMINAL | | FIRST END STYLE | INTERNAL THREADED | | LARGEST STEP DIAMETER | 2.373 INCHES NOMINAL | | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-S-763 FED SPEC SINGLE MATERIAL RESPONSE | | MATERIAL | STEEL COMP 304 | | PROPRIETARY CHARACTERISTICS | PACS |
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