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National Stock Number:
3040-01-154-6377
Federal Supply Class:
3040
National Item Identification Number:
011546377
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:
| 709-4684922 | 80064 | NAVAL SHIP SYSTEMS COMMAND | | 709-4684922 ITEM 11 | 53711 | NAVAL SEA SYSTEMS COMMAND | | 87832-1651 | 96169 | ELECTRIC BOAT CORPORATION | | 87832-1651 ITEM 11 | 96169 | ELECTRIC BOAT CORPORATION |
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Techincal Specification:
| MATERIAL DOCUMENT AND CLASSIFICATION | QQ-S-763,COND B FED SPEC ALL MATERIAL RESPONSES | | SURFACE FINISH | 63.0 MICROINCHES | | FIRST END DIAMETER | 0.7490 INCHES NOMINAL | | FIRST END WIDTH ACROSS FLATS | 0.631 INCHES NOMINAL | | FIRST END STEP LENGTH | 1.250 INCHES NOMINAL | | END SIMILARITY | NOT IDENTICAL | | SECOND END STYLE | FLAT KEYWAYS AND INTERNALLY THREADED | | SECOND END KEYWAY WIDTH | 0.1900 INCHES NOMINAL | | SECOND END EXTERNAL KEYWAY LENGTH | 1.810 INCHES NOMINAL | | SECOND END KEYWAY DEPTH | 0.939 INCHES NOMINAL | | SECOND END DIAMETER | 1.8000 INCHES NOMINAL | | SECOND END INTERNAL THREAD LENGTH | 1.810 INCHES NOMINAL | | LARGEST STEP DIAMETER | 2.380 INCHES NOMINAL | | OVERALL LENGTH | 7.000 INCHES NOMINAL | | STEP QUANTITY | 3 | | SPECIAL FEATURES | TWO FLATS ON SECOND END 0.80 IN. LG,1 DRILLED HOLE 0.281 IN. DIA | | THE MANUFACTURERS DATA | | | MANUFACTURERS CODE | 96169 | | DESIGN CONTROL REFERENCE | 87832-1651 ITEM 11 | | FIRST END STYLE | SQUARE (ROUND CORNERS) | | MATERIAL | STEEL COMP 304 |
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