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National Stock Number:
3040-01-493-4278
Federal Supply Class:
3040
National Item Identification Number:
014934278
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:
| 596-7409770-9 | 53711 | NAVAL SEA SYSTEMS COMMAND | | 7409770 | 53711 | NAVAL SEA SYSTEMS COMMAND | | B831-9231 | 96169 | ELECTRIC BOAT CORPORATION | | B831-9231-9 | 96169 | ELECTRIC BOAT CORPORATION |
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Techincal Specification:
| END SIMILARITY | NOT IDENTICAL | | FIRST END DIAMETER | 1.3781 INCHES MINIMUM AND 1.3785 INCHES MAXIMUM | | FIRST END STYLE | PLAIN | | LARGEST STEP DIAMETER | 1.3781 INCHES MINIMUM AND 1.3785 INCHES MAXIMUM | | OVERALL LENGTH | 5.7500 INCHES NOMINAL | | MATERIAL DOCUMENT AND CLASSIFICATION | MIL-S-22698 AH-36, CL-U MIL SPEC SINGLE MATERIAL RESPONSE | | MATERIAL | STEEL | | SECOND END EXTERNAL THREAD LENGTH | 0.6900 INCHES NOMINAL | | SECOND END DIAMETER | 1.3781 INCHES MINIMUM AND 1.3785 INCHES MAXIMUM | | SECOND END STYLE | EXTERNAL THREADED | | SPECIAL FEATURES | NHA CARGO BAY TRACK/HOIST CRADLE LOCK GEARBOX ASSEMBLY. | | STEP QUANTITY | 7 | | SUPPLEMENTARY FEATURES | SECOND END HAS HEXAGONAL CENTER BORE 0.3765 NOMINAL INCHES BETWEEN FLATS X 0.3500 NOMINAL INCHES DEEP; SHAFT HAS TWO KEYWAYS 1.4600 LG X 0.2510 WD X 0.1540 DP NOMINAL INCHES |
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