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National Stock Number:
3040-01-494-8407
Federal Supply Class:
3040
National Item Identification Number:
014948407
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:
| 581-6405751 | 53711 | NAVAL SEA SYSTEMS COMMAND | | 581-6405751 FIN | 53711 | NAVAL SEA SYSTEMS COMMAND | | 581-6405751 FIND 8 | 53711 | NAVAL SEA SYSTEMS COMMAND |
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Techincal Specification:
| END SIMILARITY | NOT IDENTICAL | | FIRST END DIAMETER | 1.5000 INCHES NOMINAL | | FIRST END EXTERNAL THREAD LENGTH | 4.250 INCHES NOMINAL | | FIRST END STYLE | EXTERNAL THREADED | | LARGEST STEP DIAMETER | 4.000 INCHES NOMINAL | | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-N-286 FED STD ALL MATERIAL RESPONSES | | MATERIAL | NICKEL ALLOY 502 | | PART NAME ASSIGNED BY CONTROLLING AGENCY | JAW SHAFT | | PROPRIETARY CHARACTERISTICS | PACS | | OVERALL LENGTH | 10.000 INCHES NOMINAL | | SPECIAL FEATURES | SHAFT HAS A FLANGED END .380 INCH THICK WITH 8 MOUNTING HOLES(.531 DIA) WHICH MOUNTS TO P/N FIND 3, JAW. THREADED END (12UNF-2A) OF SHAFT CONNECTS TO P/N FIND 9, COUPLING. MAIN SHAFT DIAMETER IS 1.620 INCHES. | | SURFACE FINISH | 125.0 MICROINCHES |
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