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National Stock Number:
3040-00-243-4499
Federal Supply Class:
3040
National Item Identification Number:
002434499
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:
| 1128AMM40508 | 26512 | NORTHROP GRUMMAN SYSTEMS CORPORATION | | 1128AMM40508-11 | 26512 | NORTHROP GRUMMAN SYSTEMS CORPORATION | | 1128AMM40508-11 | 61174 | NORTHROP GRUMMAN SYSTEMS CORPORATION | | 1128AMM40508-11 | 79RG9 | NORTHROP GRUMMAN SYSTEMS CORPORATION |
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Techincal Specification:
| END SIMILARITY | IDENTICAL | | FIRST END DIAMETER | 0.2500 INCHES NOMINAL | | FIRST END HOLE DIAMETER | 0.0760 INCHES MINIMUM AND 0.0860 INCHES MAXIMUM | | FIRST END DISTANCE FROM HOLE CENTER TO END | 0.113 INCHES NOMINAL | | FIRST END EXTERNAL THREAD LENGTH | 0.226 INCHES NOMINAL | | FIRST END STYLE | CROSS DRILLED AND EXTERNALLY THREADED | | LARGEST STEP DIAMETER | 0.619 INCHES MINIMUM AND 0.624 INCHES MAXIMUM | | OVERALL LENGTH | 3.293 INCHES MINIMUM AND 3.362 INCHES MAXIMUM | | STEP QUANTITY | 5 | | SURFACE FINISH | 125.0 MICROINCHES |
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