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National Stock Number:
3040-01-343-8489
Federal Supply Class:
3040
National Item Identification Number:
013438489
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:
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Techincal Specification:
| END SIMILARITY | NOT IDENTICAL | | FIRST END DIAMETER | 0.5000 INCHES MINIMUM AND 0.5005 INCHES MAXIMUM | | FIRST END STYLE | PLAIN | | LARGEST STEP DIAMETER | 1.065 INCHES MINIMUM AND 1.080 INCHES MAXIMUM | | MATERIAL | STEEL CORROSION RESISTING | | PROPRIETARY CHARACTERISTICS | PACS | | OVERALL LENGTH | 7.970 INCHES MINIMUM AND 8.020 INCHES MAXIMUM | | SECOND END DIAMETER | 0.2495 INCHES MINIMUM AND 0.2500 INCHES MAXIMUM | | SECOND END EXTERNAL THREAD LENGTH | 0.5200 INCHES MINIMUM AND 0.5400 INCHES MAXIMUM | | SECOND END STYLE | EXTERNAL THREADED | | SPECIAL FEATURES | FIRST END HAS SIX SLOTS,0.178 IN. WIDE | | STEP QUANTITY | 4 |
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