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National Stock Number:
3040-01-121-1911
Federal Supply Class:
3040
National Item Identification Number:
011211911
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:
| 803-4384431 | 80064 | NAVAL SHIP SYSTEMS COMMAND | | 803-4384431-A-080 | 80064 | NAVAL SHIP SYSTEMS COMMAND | | 810-4384431 | 80064 | NAVAL SHIP SYSTEMS COMMAND | | 810-4384431-A-37 | 80064 | NAVAL SHIP SYSTEMS COMMAND |
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Techincal Specification:
| END SIMILARITY | NOT IDENTICAL | | EXTERNAL KEYWAY LENGTH | 0.356 INCHES NOMINAL SECOND END | | FIRST END DIAMETER | 0.3080 INCHES NOMINAL | | FIRST END WIDTH ACROSS FLATS | 0.242 INCHES NOMINAL | | FIRST END STEP LENGTH | 0.360 INCHES NOMINAL | | FIRST END STYLE | SQUARE (ROUND CORNERS) | | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-S-763 CLASS 304,COND A FED SPEC SINGLE MATERIAL RESPONSE | | MATERIAL | STEEL COMP 304 | | OVERALL LENGTH | 7.625 INCHES NOMINAL | | SECOND END DISTANCE FROM KEYWAY CENTER TO END | 0.268 INCHES NOMINAL | | SECOND END GROOVE DIAMETER | 0.2030 INCHES NOMINAL | | SECOND END GROOVE WIDTH | 0.2000 INCHES NOMINAL | | SECOND END DIAMETER | 0.3080 INCHES NOMINAL | | SECOND END DISTANCE FROM END TO GROOVE | 0.168 INCHES NOMINAL | | SECOND END STYLE | WOODRUFF KEYWAY AND CIRCULAR GROOVED | | SECOND END KEYWAY WIDTH | 0.0930 INCHES NOMINAL |
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