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National Stock Number:
3040-01-126-1745
Federal Supply Class:
3040
National Item Identification Number:
011261745
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:
| 709-4684880 | 80064 | NAVAL SHIP SYSTEMS COMMAND | | 709-4684880 ITEM 8 | 80064 | NAVAL SHIP SYSTEMS COMMAND | | 87832-1609 | 96169 | ELECTRIC BOAT CORPORATION | | 87832-1609 ITEM 8 | 96169 | ELECTRIC BOAT CORPORATION |
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Techincal Specification:
| END SIMILARITY | IDENTICAL | | EXTERNAL KEYWAY LENGTH | 1.180 INCHES NOMINAL FIRST END | | FIRST END DIAMETER | 0.7500 INCHES NOMINAL | | FIRST END DISTANCE FROM KEYWAY CENTER TO END | 0.710 INCHES NOMINAL | | FIRST END STYLE | INDENTED FLAT KEYWAY AND CROSS DRILLED HOLE | | FIRST END KEYWAY DEPTH | 0.106 INCHES MINIMUM AND 0.122 INCHES MAXIMUM | | FIRST END KEYWAY WIDTH | 0.1880 INCHES MINIMUM AND 0.1900 INCHES MAXIMUM | | OVERALL LENGTH | 18.620 INCHES NOMINAL | | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-S-763,COND B FED SPEC SINGLE MATERIAL RESPONSE | | MATERIAL | STEEL COMP 304 |
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