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National Stock Number:
3040-01-484-0878
Federal Supply Class:
3040
National Item Identification Number:
014840878
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:
| 122-6722635 PC 11 | 53711 | NAVAL SEA SYSTEMS COMMAND | | 6722635 | 53711 | NAVAL SEA SYSTEMS COMMAND |
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Techincal Specification:
| END SIMILARITY | NOT IDENTICAL | | FIRST END DIAMETER | 0.7450 INCHES MINIMUM AND 0.7455 INCHES MAXIMUM | | FIRST END STYLE | PLAIN | | OVERALL LENGTH | 6.250 INCHES NOMINAL | | MATERIAL DOCUMENT AND CLASSIFICATION | MIL-S-1222, GR B7 MIL SPEC SINGLE MATERIAL RESPONSE | | MATERIAL | STEEL | | SECOND END HOLE DIAMETER | 0.2500 INCHES NOMINAL | | SECOND END DIAMETER | 0.7450 INCHES MINIMUM AND 0.7455 INCHES MAXIMUM | | SECOND END DISTANCE FROM HOLE CENTER TO END | 0.375 INCHES NOMINAL | | SECOND END STYLE | UNTHREADED CROSS DRILLED | | SPECIAL FEATURES | PLAIN END DRILLED AT ASSEMBLY FOR ROLL PIN. 0.2656 IN. DIA. HOLE CROSSDRILLED NEAR CENTER OF SHAFT FOR SECURING PIN. PART OF AIRCRAFT ELEVATOR DOOR LOCKING MECHANISM | | SURFACE FINISH | 63.0 MICROINCHES |
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