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National Stock Number:
3040-01-386-3310
Federal Supply Class:
3040
National Item Identification Number:
013863310
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:
| DAA7278D084001 | 1W025 | NORTHROP GRUMMAN SYSTEMS CORP |
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Techincal Specification:
| END SIMILARITY | NOT IDENTICAL | | EXTERNAL KEYWAY LENGTH | 3.500 INCHES NOMINAL FIRST END | | FIRST END DIAMETER | 1.0000 INCHES NOMINAL | | FIRST END STYLE | FLAT KEYWAY | | FIRST END KEYWAY DEPTH | 0.141 INCHES NOMINAL | | FIRST END KEYWAY WIDTH | 0.2505 INCHES NOMINAL | | MATERIAL | STEEL COMP 4130 | | OVERALL LENGTH | 14.510 INCHES NOMINAL | | SECOND END DIAMETER | 1.0000 INCHES NOMINAL | | SECOND END WIDTH ACROSS FLATS | 0.503 INCHES NOMINAL | | SECOND END STEP LENGTH | 1.370 INCHES NOMINAL | | SECOND END STYLE | SQUARE (ROUND CORNERS) | | SPECIAL FEATURES | SECOND END HAS HORIZONTAL HOLE .75 IN DEEP,.503 IN DIA;EXTERNAL THREADS 1.000-12 UNF-2A,CROSS DRILLED HOLE THRU .203 IN DIA..HAS WOODRUFF KEY 3.68 IN FROM SECOND END. |
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