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National Stock Number:
3040-00-105-9990
Federal Supply Class:
3040
National Item Identification Number:
001059990
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:
| SCB422017 | 80063 | US ARMY COMMUNICATIONS & ELECTRONICS MATERIEL READINESS COMMAND LOGISTICS ENGINEERING DIR |
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Techincal Specification:
| END SIMILARITY | NOT IDENTICAL | | FIRST END DISTANCE FROM KEYWAY CENTER TO END | 0.9000 INCHES NOMINAL | | FIRST END EXTERNAL KEYWAY LENGTH | 0.6250 INCHES NOMINAL | | FIRST END DIAMETER | 0.4991 INCHES NOMINAL | | FIRST END KEYWAY DEPTH | 0.0630 INCHES NOMINAL | | FIRST END KEYWAY WIDTH | 0.1250 INCHES NOMINAL | | FIRST END STYLE | INDENTED FLAT KEYWAY | | OVERALL LENGTH | 3.870 INCHES NOMINAL | | MATERIAL DOCUMENT AND CLASSIFICATION | ASTM A276 ASSN STD ALL MATERIAL RESPONSES | | MATERIAL | STEEL COMP 302 OR STEEL COMP 303 OR STEEL COMP 304 | | SECOND END DISTANCE FROM HOLE CENTER TO END | 1.1000 INCHES NOMINAL | | SECOND END DIAMETER | 0.4991 INCHES NOMINAL | | SECOND END STYLE | UNTHREADED CROSS DRILLED | | SECOND END HOLE DIAMETER | 0.1270 INCHES NOMINAL | | SURFACE FINISH | 63.0 MICROINCHES |
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