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National Stock Number:
3040-01-207-9631
Federal Supply Class:
3040
National Item Identification Number:
012079631
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:
| 458-52254 | 82918 | THE BOEING COMPANY | | 458-52254-1 | 82918 | THE BOEING COMPANY |
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Techincal Specification:
| END SIMILARITY | NOT IDENTICAL | | FIRST END DISTANCE FROM HOLE CENTER TO END | 0.500 INCHES NOMINAL | | FIRST END DIAMETER | 0.7485 INCHES NOMINAL | | FIRST END HOLE DIAMETER | 0.1895 INCHES NOMINAL | | FIRST END STYLE | UNTHREADED CROSS DRILLED | | LARGEST STEP DIAMETER | 1.210 INCHES NOMINAL | | MATERIAL | STEEL | | PROPRIETARY CHARACTERISTICS | PACS | | OVERALL LENGTH | 10.320 INCHES NOMINAL | | SECOND END DIAMETER | 0.7485 INCHES NOMINAL | | SECOND END HOLE DIAMETER | 0.1270 INCHES NOMINAL | | SECOND END DISTANCE FROM HOLE CENTER TO END | 0.845 INCHES NOMINAL | | SECOND END STYLE | UNTHREADED CROSS DRILLED | | SPECIAL FEATURES | EXTERNAL INVOLUTE SPLINES,9 TEETH,1.2325 IN. MAJOR DIA,0.942 MINOR DIA,1.125 PITCH DIA;THIRD DRILLED HOLE 0.190 IN. DIA AND 0.195 IN. FROM LARGEST STEPEND | | STEP QUANTITY | 2 | | SURFACE FINISH | 32.0 MICROINCHES |
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