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National Stock Number:
3040-01-120-8563
Federal Supply Class:
3040
National Item Identification Number:
011208563
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:
| 13211E3127 | 97403 | CECOM LR CENTER |
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Techincal Specification:
| END SIMILARITY | IDENTICAL | | EXTERNAL KEYWAY LENGTH | 1.375 INCHES NOMINAL FIRST END | | FIRST END DIAMETER | 0.9950 INCHES MINIMUM AND 1.0000 INCHES MAXIMUM | | FIRST END STYLE | FLAT KEYWAY | | FIRST END KEYWAY DEPTH | 0.141 INCHES MINIMUM AND 0.156 INCHES MAXIMUM | | FIRST END KEYWAY WIDTH | 0.2500 INCHES MINIMUM AND 0.2520 INCHES MAXIMUM | | MATERIAL | STEEL COMP 4140 | | OVERALL LENGTH | 16.500 INCHES NOMINAL | | SPECIAL FEATURES | BOTH ENDS ARE CHAMFER,0.062INCHESAT 45 DEGREES;TWO KEYWAYS,1.500 INCHES,INLINE WITHIN 0.005 INCHES,FIRST KEY WAY 2.687 INCHES FROM END,SECOND KEYWAY 7.687 INCHES FROM END,END KEYWAY 132DEGREES FROM CENTER,OTHER KEYWAYS AT 180 DEGREES |
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