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National Stock Number:
3040-01-412-0350
Federal Supply Class:
3040
National Item Identification Number:
014120350
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:
| 905006463-103 | 0L1E5 | LOCKHEED MARTIN CORPORATION | | 905006463-103 | 92685 | LOCKHEED MARTIN CORPORATION DBA LM AERONAUTICS COMPANY |
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Techincal Specification:
| END SIMILARITY | NOT IDENTICAL | | EXTERNAL KEYWAY LENGTH | 0.500 INCHES NOMINAL FIRST END | | FIRST END DIAMETER | 0.4974 INCHES NOMINAL | | FIRST END KEYWAY DEPTH | 0.033 INCHES NOMINAL | | FIRST END KEYWAY WIDTH | 0.4230 INCHES NOMINAL | | FIRST END STYLE | FLAT KEYWAY | | OVERALL LENGTH | 5.060 INCHES NOMINAL | | MATERIAL | STEEL COMP 4140 | | SECOND END WIDTH ACROSS FLATS | 0.500 INCHES NOMINAL | | SECOND END STEP LENGTH | 0.620 INCHES NOMINAL | | SECOND END STYLE | INDENTED FLAT KEYWAY | | SPECIAL FEATURES | SCREW JACK-AN/ALQ-196;KEYWAY 0.125 WD X 1.90 LG;FULL RADIUS O.03 MAX BOTH ENDS |
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