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National Stock Number:
3040-01-496-0574
Federal Supply Class:
3040
National Item Identification Number:
014960574
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:
| 581-6726671 | 53711 | NAVAL SEA SYSTEMS COMMAND | | 581-6726671-13 | 53711 | NAVAL SEA SYSTEMS COMMAND |
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Techincal Specification:
| END SIMILARITY | IDENTICAL | | FIRST END DIAMETER | 3.2450 INCHES MINIMUM AND 3.2470 INCHES MAXIMUM | | FIRST END SPLINE MINOR DIAMETER | 2.8700 INCHES MINIMUM AND 2.8750 INCHES MAXIMUM | | FIRST END SPLINE QUANTITY | 10 | | FIRST END STYLE | SPLINED (STRAIGHT) | | FIRST END SPLINE LENGTH | 30.870 INCHES NOMINAL | | FIRST END SPLINE MAJOR DIAMETER | 3.2450 INCHES MINIMUM AND 3.2470 INCHES MAXIMUM | | OVERALL LENGTH | 30.870 INCHES NOMINAL | | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-N-286, FORM 2 NATIONAL SPEC ALL MATERIAL RESPONSES | | MATERIAL | NICKEL ALLOY 502 | | PART NAME ASSIGNED BY CONTROLLING AGENCY | SHAFT | | SPECIAL FEATURES | SHAFT HAS A .531 DIA THRU HOLE 2 INCHES FROM ONE END. | | SURFACE FINISH | 125.0 MICROINCHES |
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