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National Stock Number:
3040-01-282-2504
Federal Supply Class:
3040
National Item Identification Number:
012822504
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:
| 4849910 | 80064 | NAVAL SHIP SYSTEMS COMMAND | | 4849910 PC 2 | 80064 | NAVAL SHIP SYSTEMS COMMAND | | PL-2C3-1201-3 | 34712 | LAKE SHORE SYSTEMS, INC. | | 4849918 | 80064 | NAVAL SHIP SYSTEMS COMMAND | | 4849918-1 | 80064 | NAVAL SHIP SYSTEMS COMMAND |
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Techincal Specification:
| END SIMILARITY | NOT IDENTICAL | | EXTERNAL KEYWAY LENGTH | 0.5000 INCHES NOMINAL FIRST END | | FIRST END DIAMETER | 0.5000 INCHES NOMINAL | | FIRST END KEYWAY WIDTH | 0.9380 INCHES NOMINAL | | FIRST END DISTANCE FROM KEYWAY CENTER TO END | 0.7180 INCHES NOMINAL | | FIRST END STYLE | WOODRUFF KEYWAY | | OVERALL LENGTH | 4.812 INCHES NOMINAL | | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-S-766,CLASS 31A FED SPEC SINGLE MATERIAL RESPONSE | | MATERIAL | STEEL CORROSION RESISTING | | SECOND END DISTANCE FROM HOLE CENTER TO END | 0.3750 INCHES NOMINAL | | SECOND END DIAMETER | 0.5000 INCHES NOMINAL | | SECOND END STYLE | UNTHREADED CROSS DRILLED | | SECOND END HOLE DIAMETER | 0.2500 INCHES NOMINAL | | SPECIAL FEATURES | WOODRUFF KEYWAY LOCATED ON SECOND END,2.125 IN. FROM KEYWAY CENTER TO END;HOLE ON SECOND END IS 82 DEG COUNTERSUNK TO 0.375 IN.DIA |
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