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National Stock Number:
3040-01-497-3178
Federal Supply Class:
3040
National Item Identification Number:
014973178
Description:
SHAFT,STRAIGHT
Detail:
A straight shaft having two or more of the following conditions: a specified surface finish designation in the range of 1 to 125 microinches (o.o25 to 3.2 micrometers), arithmetical average (aa), machined peripheral flat(s), circular groove (s), keyway(s), splines, threads, or holes. It is not designed for use in aligning by fitting into corresponding holes of another item. It may be drilled for jubricating holes. For items having an integral gear(s) or worm(s), see GEARSHAFT (as modified). For items designed to support rotating members see AXLE(1), STRAIGHT. For items not having the above conditions see PIN, STRAIGHT, HEADLESS. For items having machined ends which constitute steps see SHAFT(1), SHOULDERED; AXLE(1), SHOULDERED; and BOLT, FLUID PASSAGE.
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Manufacturer Information:
| 566-7067170-211 | 53711 | NAVAL SEA SYSTEMS COMMAND | | 7067170 | 53711 | NAVAL SEA SYSTEMS COMMAND | | H625-0308-211 | 96169 | ELECTRIC BOAT CORPORATION |
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Techincal Specification:
| END SIMILARITY | NOT IDENTICAL | | EXTERNAL KEYWAY LENGTH | 6.550 INCHES MINIMUM AND 6.582 INCHES MAXIMUM FIRST END | | FIRST END KEYWAY DEPTH | 0.421 INCHES MINIMUM AND 0.438 INCHES MAXIMUM | | FIRST END KEYWAY WIDTH | 0.7500 INCHES MINIMUM AND 0.7520 INCHES MAXIMUM | | FIRST END DIAMETER | 2.9980 INCHES MINIMUM AND 3.0000 INCHES MAXIMUM | | FIRST END DISTANCE FROM KEYWAY CENTER TO END | 9.750 INCHES MINIMUM AND 9.765 INCHES MAXIMUM | | FIRST END STYLE | INDENTED FLAT KEYWAY | | OVERALL LENGTH | 93.050 INCHES NOMINAL | | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-N-286 FORM 2 COND:ANNEALED,HOT FINISHED&AGE HARDENED FED SPEC SINGLE MATERIAL RESPONSE | | MATERIAL | NICKEL ALLOY | | SECOND END DISTANCE FROM HOLE CENTER TO END | 1.131 INCHES NOMINAL | | SECOND END DIAMETER | 2.9980 INCHES MINIMUM AND 3.0000 INCHES MAXIMUM | | SECOND END SPLINE MAJOR DIAMETER | 2.6200 INCHES MINIMUM AND 2.6250 INCHES MAXIMUM | | SECOND END SPLINE MINOR DIAMETER | 2.2510 INCHES MINIMUM | | SECOND END SPLINE QUANTITY | 20 | | SECOND END STYLE | CROSS DRILLED HOLE AND SPLINED (STRAIGHT) | | SECOND END HOLE DIAMETER | 0.6700 INCHES MINIMUM AND 0.6810 INCHES MAXIMUM | | SECOND END SPLINE LENGTH | 4.250 INCHES MINIMUM | | SPECIAL FEATURES | THREE ADDITIONAL KEY SLOTS; SPLINES ARE INVOLUTE | | SURFACE FINISH | 16.0 MICROINCHES |
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