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National Stock Number:
3040-01-213-1978
Federal Supply Class:
3040
National Item Identification Number:
012131978
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:
| 128LM10204-611 | 26512 | NORTHROP GRUMMAN SYSTEMS CORPORATION | | 128LM10204-611 | 79RG9 | NORTHROP GRUMMAN SYSTEMS CORPORATION |
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Techincal Specification:
| END SIMILARITY | NOT IDENTICAL | | FIRST END DIAMETER | 0.6163 INCHES MINIMUM AND 0.6250 INCHES MAXIMUM | | FIRST END EXTERNAL THREAD LENGTH | 0.667 INCHES NOMINAL | | FIRST END STYLE | EXTERNAL THREADED | | LARGEST STEP DIAMETER | 1.428 INCHES MINIMUM AND 1.441 INCHES MAXIMUM | | OVERALL LENGTH | 7.187 INCHES NOMINAL | | MATERIAL DOCUMENT AND CLASSIFICATION | MIL-S-8699 MIL SPEC SINGLE MATERIAL RESPONSE | | MATERIAL | STEEL | | SECOND END DIAMETER | 1.1155 INCHES MINIMUM AND 1.1165 INCHES MAXIMUM | | SECOND END STYLE | HEXAGONAL | | SECOND END WIDTH ACROSS FLATS | 1.428 INCHES MINIMUM AND 1.441 INCHES MAXIMUM | | SECOND END STEP LENGTH | 0.156 INCHES NOMINAL | | STEP QUANTITY | 5 |
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