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National Stock Number:
3040-00-115-4129
Federal Supply Class:
3040
National Item Identification Number:
001154129
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:
| 7438945-8 | 99971 | LOCKHEED MARTIN CORP NAVAL ELECTRONICS & SURVEILLANCE SYSTEMS | | A1-11 | 00141 | ROLLER BEARING CO OF AMERICA, INC | | S2-12 | 29440 | W. M. BERG INC | | SS2 | 23266 | SECS, INC. |
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Techincal Specification:
| END SIMILARITY | IDENTICAL | | FIRST END DIAMETER | 0.1245 INCHES MINIMUM AND 0.1247 INCHES MAXIMUM | | FIRST END STYLE | PLAIN | | OVERALL LENGTH | 1.115 INCHES MINIMUM AND 1.135 INCHES MAXIMUM | | MATERIAL | STEEL COMP 303 | | SURFACE FINISH | 10.0 MICROINCHES |
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