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National Stock Number:
3040-01-485-7842
Federal Supply Class:
3040
National Item Identification Number:
014857842
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:
| 122-5589566 PC 42 | 53711 | NAVAL SEA SYSTEMS COMMAND | | 122-5589567 PC 13 | 53711 | NAVAL SEA SYSTEMS COMMAND | | 5589567 | 53711 | NAVAL SEA SYSTEMS COMMAND |
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Techincal Specification:
| END SIMILARITY | NOT IDENTICAL | | FIRST END DIAMETER | 1.4984 INCHES MINIMUM AND 1.4990 INCHES MAXIMUM | | FIRST END STYLE | PLAIN | | OVERALL LENGTH | 4.8125 INCHES NOMINAL | | PART NAME ASSIGNED BY CONTROLLING AGENCY | CRANK SPINDLE | | MATERIAL DOCUMENT AND CLASSIFICATION | MIL-S-1222, STEEL ALLOY TYPE 1 GR-B7 MIL SPEC SINGLE MATERIAL RESPONSE | | MATERIAL | STEEL | | SECOND END DIAMETER | 1.4984 INCHES MINIMUM AND 1.4990 INCHES MAXIMUM | | SECOND END DISTANCE FROM HOLE CENTER TO END | 0.3750 INCHES NOMINAL | | SECOND END HOLE DIAMETER | 0.2812 INCHES NOMINAL | | SECOND END STYLE | UNTHREADED CROSS DRILLED | | SPECIAL FEATURES | NHA, HATCHES, BALLISTIC 4TH DECK L.S. WEAPONS ELEVATOR; CHAMFERED 0.0625 IN X 45 DEGREES BOTH ENDS; HARDEN PART TO A MIN SURFACE HARDNESS OF 58 ON THE ROCKWELL "C" SCALE. | | SURFACE FINISH | 63.0 MICROINCHES |
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