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National Stock Number: 3040-01-377-9309
Federal Supply Class: 3040
National Item Identification Number: 013779309
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:
| 211041093 | 53711 | NAVAL SEA SYSTEMS COMMAND | | 6406709 | 53711 | NAVAL SEA SYSTEMS COMMAND | | 801-6406709 FIND 27 | 53711 | NAVAL SEA SYSTEMS COMMAND | | 801-6406709-27 | 53711 | NAVAL SEA SYSTEMS COMMAND |
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Techincal Specification:
| END SIMILARITY | NOT IDENTICAL | | FIRST END DIAMETER | 0.3080 INCHES NOMINAL | | LARGEST STEP DIAMETER | 0.7100 INCHES NOMINAL | | OVERALL LENGTH | 6.3000 INCHES NOMINAL | | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-S-763, COND A FED SPEC SINGLE MATERIAL RESPONSE | | MATERIAL | STEEL CORROSION RESISTING | | SPECIAL FEATURES | 0.710 IN. DIA, 0.110 IN.THK FLANGE ON ONE END | | STEP QUANTITY | 3 |
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