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National Stock Number:
3040-00-992-0952
Federal Supply Class:
3040
National Item Identification Number:
009920952
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:
| 16017 | 60399 | REGAL-BELOIT CORPORATION DBA FASCO GROUP DIV CASSVILLE DIVISION |
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Techincal Specification:
| END SIMILARITY | NOT IDENTICAL | | FIRST END DIAMETER | 0.9842 INCHES MINIMUM AND 0.9845 INCHES MAXIMUM | | FIRST END STYLE | PLAIN | | FSC APPLICATION DATA | AIRCRAFT ENGINE COOLING SYSTEM COMPONENT | | LARGEST STEP DIAMETER | 1.180 INCHES NOMINAL | | OVERALL LENGTH | 5.200 INCHES MINIMUM AND 5.220 INCHES MAXIMUM | | MATERIAL | STEEL COMP 4340 | | SPECIAL FEATURES | 1ST END 2ND STEP AND 3RD STEP EACH WITH 1 WOODRUFF KEY 0.1240 IN. MIN AND 0.1255 IN. MAX W,0.1355 IN. MIN AND 0.1405 IN. MAX DP | | SECOND END DIAMETER | 0.5000 INCHES NOMINAL | | SECOND END EXTERNAL THREAD LENGTH | 0.507 INCHES NOMINAL | | SECOND END STYLE | EXTERNAL THREADED | | STEP QUANTITY | 5 | | SURFACE FINISH | 16.0 MICROINCHES |
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