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National Stock Number:
3040-01-102-1052
Federal Supply Class:
3040
National Item Identification Number:
011021052
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:
| 003087 | 34228 | L3 TECHNOLOGIES, INC. | | 547A003087 | 34228 | L3 TECHNOLOGIES, INC. | | 547B003087 | 34228 | L3 TECHNOLOGIES, INC. |
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Techincal Specification:
| END SIMILARITY | NOT IDENTICAL | | EXTERNAL KEYWAY LENGTH | 0.250 INCHES NOMINAL SECOND END | | FIRST END DIAMETER | 0.2495 INCHES MINIMUM AND 0.2497 INCHES MAXIMUM | | FIRST END STYLE | PLAIN | | MATERIAL DOCUMENT AND CLASSIFICATION | ASTM-A852 ASSN STD 1ST MATERIAL RESPONSE OR ASTM-A852 ASSN STD 2ND MATERIAL RESPONSE | | MATERIAL | STEEL COMP 303 OR STEEL COMP 303SE | | OVERALL LENGTH | 20.819 INCHES MINIMUM AND 20.881 INCHES MAXIMUM | | SECOND END DIAMETER | 0.2495 INCHES MINIMUM AND 0.2497 INCHES MAXIMUM | | SECOND END KEYWAY WIDTH | 0.0615 INCHES MINIMUM AND 0.0630 INCHES MAXIMUM | | SECOND END DISTANCE FROM KEYWAY CENTER TO END | 0.250 INCHES NOMINAL | | SECOND END STYLE | WOODRUFF KEYWAY | | SURFACE FINISH | 125.0 MICROINCHES |
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