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National Stock Number:
3040-01-423-9488
Federal Supply Class:
3040
National Item Identification Number:
014239488
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:
| 585-6404633-3 | 53711 | NAVAL SEA SYSTEMS COMMAND | | 6404633 | 53711 | NAVAL SEA SYSTEMS COMMAND | | DF2080-118-3 | 43689 | HUNTINGTON INGALLS INC |
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Techincal Specification:
| END SIMILARITY | NOT IDENTICAL | | FIRST END DIAMETER | 4.2470 INCHES MINIMUM AND 4.2490 INCHES MAXIMUM | | FIRST END STYLE | PLAIN | | LARGEST STEP DIAMETER | 4.3700 INCHES NOMINAL | | MATERIAL | STEEL COMP 304 | | OVERALL LENGTH | 12.5690 INCHES NOMINAL | | SECOND END INTERNAL THREAD LENGTH | 0.7500 INCHES NOMINAL | | SECOND END DIAMETER | 3.4980 INCHES MINIMUM AND 3.4990 INCHES MAXIMUM | | SECOND END STYLE | INTERNAL THREADED | | SPECIAL FEATURES | 1ST END FLANGED,8 MTG HOLES 0.656 IN. OD ON A SPACED ON A 6.250 IN. BOLT CIRCLE, 2ND END, 4 MTG HOLES, 0.375-16 UNC-2B THD | | STEP QUANTITY | 3 | | SURFACE FINISH | 32.0 MICROINCHES |
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