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National Stock Number:
3040-01-484-0905
Federal Supply Class:
3040
National Item Identification Number:
014840905
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 3 | 53711 | NAVAL SEA SYSTEMS COMMAND | | 6722635 | 53711 | NAVAL SEA SYSTEMS COMMAND |
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Techincal Specification:
| END SIMILARITY | NOT IDENTICAL | | FIRST END DIAMETER | 1.3750 INCHES MINIMUM AND 1.3752 INCHES MAXIMUM | | FIRST END STYLE | INTERNAL THREADED | | OVERALL LENGTH | 8.750 INCHES NOMINAL | | MATERIAL DOCUMENT AND CLASSIFICATION | ASTM A108, GR 1018, CD CF ASSN STD SINGLE MATERIAL RESPONSE | | MATERIAL | STEEL COMP 1018 | | SPECIAL FEATURES | 1ST END HAS 1/8 NPT TAP FOR GREASE FITTING. PART OF AIRCRAFT CARRIER ELEVATOR DOOR LOCKING MECHANISM | | SECOND END GROOVED FLAT DEPTH | 0.125 INCHES NOMINAL | | SECOND END GROOVED FLAT LENGTH | 0.1562 INCHES NOMINAL | | SECOND END DIAMETER | 1.3750 INCHES MINIMUM AND 1.3752 INCHES MAXIMUM | | SECOND END DISTANCE FROM END TO FLAT | 0.219 INCHES NOMINAL | | SECOND END STYLE | FLAT GROOVED | | SUPPLEMENTARY FEATURES | CIRCUMFERENTIAL GREASE GROOVE 4.250 IN. FROM 1ST END | | SURFACE FINISH | 63.0 MICROINCHES |
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