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National Stock Number:
3040-01-385-9130
Federal Supply Class:
3040
National Item Identification Number:
013859130
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:
| 912E0503 | 56672 | SYN-TECH SYSTEM, INC. |
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Techincal Specification:
| END SIMILARITY | NOT IDENTICAL | | FIRST END DIAMETER | 0.7497 INCHES NOMINAL | | FIRST END STYLE | PLAIN | | LARGEST STEP DIAMETER | 1.5920 INCHES NOMINAL | | MATERIAL | STEEL COMP 4340 | | PROPRIETARY CHARACTERISTICS | PACS | | OVERALL LENGTH | 12.931 INCHES NOMINAL | | SECOND END DIAMETER | 0.6600 INCHES NOMINAL | | SECOND END EXTERNAL THREAD LENGTH | 0.640 INCHES NOMINAL | | SECOND END STYLE | STRAIGHT SPLINED AND EXTERNALLY THREADED | | SECOND END SPLINE LENGTH | 1.100 INCHES NOMINAL | | SECOND END SPLINE MAJOR DIAMETER | 0.8750 INCHES MAXIMUM | | SECOND END SPLINE MINOR DIAMETER | 0.8752 INCHES NOMINAL | | SECOND END SPLINE QUANTITY | 27 | | SPECIAL FEATURES | 2 EA SPROCKETS,1 EA TOOTH MISSING ON SPLINE,THREADS-.750-16UNF-2A. | | STEP QUANTITY | 11 | | SURFACE FINISH | 125.0 MICROINCHES |
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