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National Stock Number:
3040-01-098-3050
Federal Supply Class:
3040
National Item Identification Number:
010983050
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:
| 621-2493 | 13499 | ROCKWELL COLLINS, INC. | | 621-2493-001 | 13499 | ROCKWELL COLLINS, INC. |
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Techincal Specification:
| CRITICALITY CODE JUSTIFICATION | AMDL AND FEAT | | END SIMILARITY | NOT IDENTICAL | | FIRST END DIAMETER | 0.1861 INCHES MINIMUM AND 0.1875 INCHES MAXIMUM | | LARGEST STEP DIAMETER | 0.380 INCHES NOMINAL | | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-S-764,CLASS 303,CONDTN A FED SPEC SINGLE MATERIAL RESPONSE | | MATERIAL | STEEL COMP 303 | | OVERALL LENGTH | 1.010 INCHES MINIMUM AND 1.020 INCHES MAXIMUM | | SECOND END STYLE | PLAIN | | SPECIAL FEATURES | F1RST END CIRCULAR,DIA 0.380 IN.,WITH UNTHREADED HOLE 0.1245 IN. MIN,0.1255 IN. MAX DIA BY 0.530 IN. DEEP,HAS TWO RECTANGULAR TABS 0.090 IN. LG,0.048 IN. MIN 0.050 IN. MAX W,0.350 IN. MIN 0.045 IN. MAX H,EXTENDING FROM CIRCUMFERENCE ON OPPOSITE EDGES OF END TOWARD CENTER TERMINATING 0.100 IN. FROM CENTER | | STEP QUANTITY | 2 |
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