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National Stock Number:
3040-01-083-5642
Federal Supply Class:
3040
National Item Identification Number:
010835642
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:
| 12284018 | 19207 | U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM | | XM69476 | 01417 | GENERAL DYNAMICS LAND SYSTEMS INC. |
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Techincal Specification:
| CRITICALITY CODE JUSTIFICATION | FEAT | | END SIMILARITY | NOT IDENTICAL | | FIRST END DISTANCE FROM HOLE CENTER TO END | 0.310 INCHES NOMINAL | | FIRST END DIAMETER | 0.3120 INCHES NOMINAL | | FIRST END HOLE DIAMETER | 0.1250 INCHES NOMINAL | | FIRST END STYLE | UNTHREADED CROSS DRILLED | | OVERALL LENGTH | 5.380 INCHES NOMINAL | | MATERIAL DOCUMENT AND CLASSIFICATION | ASTM A322 ASSN STD SINGLE MATERIAL RESPONSE OR ASTM A331 ASSN STD SINGLE MATERIAL RESPONSE | | MATERIAL | STEEL COMP 4140 OR STEEL COMP 8640 | | SECOND END DIAMETER | 0.3120 INCHES NOMINAL | | SECOND END DISTANCE FROM HOLE CENTER TO END | 0.220 INCHES NOMINAL | | SECOND END HOLE DEPTH | 0.187 INCHES NOMINAL | | SECOND END HOLE DIAMETER | 0.1930 INCHES NOMINAL | | SECOND END STEP LENGTH | 3.620 INCHES NOMINAL | | SECOND END STYLE | TONGUE AND CROSS DRILLED HOLE | | SECOND END TONGUE THICKNESS | 0.187 INCHES NOMINAL | | SECOND END TONGUE WIDTH | 0.312 INCHES NOMINAL | | SPECIAL FEATURES | WEAPON SYSTEM ESSENTIAL |
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