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National Stock Number:
3040-00-285-6762
Federal Supply Class:
3040
National Item Identification Number:
002856762
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:
| 1205069-101 | 36659 | LOCKHEED MARTIN CORP LOCKHEED MARTIN AERONAUTICAL SYSTEMS BURBANK OPNS | | 1205069-101 | 98897 | LOCKHEED MARTIN CORP |
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Techincal Specification:
| END SIMILARITY | NOT IDENTICAL | | FIRST END DIAMETER | 0.2500 INCHES NOMINAL | | FIRST END EXTERNAL THREAD LENGTH | 0.210 INCHES NOMINAL | | FIRST END STYLE | EXTERNAL THREADED | | FSC APPLICATION DATA | S-3A AIRCRAFT | | LARGEST STEP DIAMETER | 0.630 INCHES NOMINAL | | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-C-465 FED SPEC SINGLE MATERIAL RESPONSE | | MATERIAL | ALUMINUM ALLOY | | OVERALL LENGTH | 2.125 INCHES NOMINAL | | SECOND END DIAMETER | 0.3130 INCHES NOMINAL | | SECOND END EXTERNAL THREAD LENGTH | 0.240 INCHES NOMINAL | | SECOND END STYLE | EXTERNAL THREADED | | SPECIAL FEATURES | FIRST END THREADS 0.250-28UNJF-3A,SECOND END THREADS 0.313-24UNJF-3A | | STEP QUANTITY | 5 | | SURFACE FINISH | 125.0 MICROINCHES |
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