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National Stock Number:
3040-01-398-1982
Federal Supply Class:
3040
National Item Identification Number:
013981982
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:
| 181A283 | 03640 | LOCKHEED MARTIN CORPORATION | | 181A283-1 | 03640 | LOCKHEED MARTIN CORPORATION |
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Techincal Specification:
| END SIMILARITY | IDENTICAL | | FIRST END DISTANCE FROM END TO GROOVE | 0.1550 INCHES NOMINAL | | FIRST END GROOVE DIAMETER | 0.2900 INCHES NOMINAL | | FIRST END DIAMETER | 0.3120 INCHES NOMINAL | | FIRST END STYLE | CIRCULAR GROOVED | | FIRST END GROOVE WIDTH | 0.0300 INCHES NOMINAL | | OVERALL LENGTH | 8.1300 INCHES NOMINAL | | MATERIAL | STEEL COMP 303 | | SPECIAL FEATURES | ONE SIDE FLATTED 6.76 IN LONG,OTHER SIDE FLATTED 3 INDIVIDUAL PLACES 1.880 INCHES APART |
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