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National Stock Number:
3040-01-429-6877
Federal Supply Class:
3040
National Item Identification Number:
014296877
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:
| 379D980-01 | 90099 | NORTHROP GRUMMAN SYSTEMS CORPORATION | | 379D980PC1 | 90099 | NORTHROP GRUMMAN SYSTEMS CORPORATION | | 759J040 PC 42 | 90099 | NORTHROP GRUMMAN SYSTEMS CORPORATION |
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Techincal Specification:
| END SIMILARITY | NOT IDENTICAL | | FIRST END DIAMETER | 1.3750 INCHES NOMINAL | | FIRST END STYLE | CIRCULAR GROOVED FLAT KEYWAY AND EXTERNALLY THREADED | | FIRST END KEYWAY DEPTH | 0.180 INCHES NOMINAL | | FIRST END KEYWAY WIDTH | 0.3115 INCHES NOMINAL | | MATERIAL DOCUMENT AND CLASSIFICATION | MIL-S-880, ALY MIL SPEC SINGLE MATERIAL RESPONSE | | MATERIAL | STEEL | | SECOND END KEYWAY DEPTH | 0.216 INCHES NOMINAL | | SECOND END KEYWAY WIDTH | 0.3745 INCHES NOMINAL | | SECOND END DIAMETER | 1.5630 INCHES NOMINAL | | SECOND END STYLE | CIRCULAR GROOVED FLAT KEYWAY AND EXTERNALLY THREADED |
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