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National Stock Number:
3040-01-221-2022
Federal Supply Class:
3040
National Item Identification Number:
012212022
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:
| 0851 | 56232 | LOCKHEED MARTIN CORPORATION | | 0851-224 | 56232 | LOCKHEED MARTIN CORPORATION | | PL1806903 | 03956 | NORTHROP GRUMMAN SYSTEMS CORPORATION | | PL1806903 FIND2 | 03956 | NORTHROP GRUMMAN SYSTEMS CORPORATION |
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Techincal Specification:
| END SIMILARITY | IDENTICAL | | FIRST END DIAMETER | 0.2498 INCHES NOMINAL | | FIRST END STYLE | PLAIN | | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-S-764,COND A FED SPEC SINGLE MATERIAL RESPONSE | | MATERIAL | STEEL COMP 303 | | PROPRIETARY CHARACTERISTICS | PACS | | OVERALL LENGTH | 3.500 INCHES NOMINAL | | SURFACE FINISH | 63.0 MICROINCHES |
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