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National Stock Number:
3040-00-880-4459
Federal Supply Class:
3040
National Item Identification Number:
008804459
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:
| 11601301 | 19207 | U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM |
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Techincal Specification:
| END SIMILARITY | NOT IDENTICAL | | FIRST END DIAMETER | 0.7500 INCHES NOMINAL | | FIRST END HOLE DIAMETER | 0.2500 INCHES NOMINAL | | FIRST END DISTANCE FROM HOLE CENTER TO END | 3.579 INCHES NOMINAL | | FIRST END FLAT DEPTH | 0.0620 INCHES NOMINAL | | FIRST END FLAT LENGTH | 2.812 INCHES NOMINAL | | FIRST END HOLE DEPTH | 0.343 INCHES NOMINAL | | FIRST END STYLE | CROSS DRILLED AND FLATTED | | OVERALL LENGTH | 11.000 INCHES NOMINAL | | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-S-624 FED SPEC ALL MATERIAL RESPONSES | | MATERIAL | STEEL COMP 4620H OR STEEL COMP 8620H OR STEEL COMP 8622H | | SECOND END HOLE DIAMETER | 0.3280 INCHES NOMINAL | | SECOND END DIAMETER | 0.7500 INCHES NOMINAL | | SECOND END DISTANCE FROM HOLE CENTER TO END | 0.375 INCHES NOMINAL | | SECOND END STYLE | CROSS DRILLED HOLE AND SLOTTED | | SECOND END SLOT DEPTH | 1.075 INCHES NOMINAL | | SECOND END SLOT WIDTH | 0.260 INCHES MINIMUM AND 0.270 INCHES MAXIMUM | | SPECIAL FEATURES | CASE HARDENED ROCKWELL C 58-66 O/A;ONE INDETED FLAT W/3 NOTCHES AT SHAFT CENTER | | SURFACE FINISH | 32.0 MICROINCHES |
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