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National Stock Number:
3040-01-311-4153
Federal Supply Class:
3040
National Item Identification Number:
013114153
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:
| 709-6129500 | 53711 | NAVAL SEA SYSTEMS COMMAND | | 709-6129500 ITEM 10 | 53711 | NAVAL SEA SYSTEMS COMMAND | | 87832-1651A | 96169 | ELECTRIC BOAT CORPORATION | | 87832-1651A ITEM 10 | 96169 | ELECTRIC BOAT CORPORATION |
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Techincal Specification:
| END SIMILARITY | NOT IDENTICAL | | FIRST END DIAMETER | 1.5000 INCHES NOMINAL | | FIRST END WIDTH ACROSS FLATS | 0.6220 INCHES NOMINAL | | FIRST END STEP LENGTH | 1.2500 INCHES NOMINAL | | FIRST END STYLE | SQUARE (ROUND CORNERS) | | LARGEST STEP DIAMETER | 1.500 INCHES NOMINAL | | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-S-763,CL304,COND B FED SPEC SINGLE MATERIAL RESPONSE | | MATERIAL | STEEL COMP 304 | | OVERALL LENGTH | 8.310 INCHES NOMINAL | | SECOND END DISTANCE FROM HOLE CENTER TO END | 1.4400 INCHES NOMINAL | | SECOND END DIAMETER | 1.3800 INCHES NOMINAL | | SECOND END STYLE | UNTHREADED CROSS DRILLED | | SECOND END HOLE DIAMETER | 0.2810 INCHES NOMINAL | | SPECIAL FEATURES | SECOND END 2 FLATS 180 DEGREES APART | | STEP QUANTITY | 3 |
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