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National Stock Number:
3040-01-483-1154
Federal Supply Class:
3040
National Item Identification Number:
014831154
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:
| 36-01-7806 | 96169 | ELECTRIC BOAT CORPORATION | | 556-7015844-13 | 53711 | NAVAL SEA SYSTEMS COMMAND | | 7015844 | 53711 | NAVAL SEA SYSTEMS COMMAND |
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Techincal Specification:
| END SIMILARITY | NOT IDENTICAL | | FIRST END DIAMETER | 0.3750 INCHES NOMINAL | | FIRST END TONGUE THICKNESS | 0.2450 INCHES NOMINAL | | FIRST END TONGUE WIDTH | 0.3750 INCHES NOMINAL | | FIRST END STEP LENGTH | 0.5000 INCHES NOMINAL | | FIRST END STYLE | TONGUE | | OVERALL LENGTH | 12.0000 INCHES NOMINAL | | PART NAME ASSIGNED BY CONTROLLING AGENCY | EXPANSION SCREW | | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-N-281 CL A FED SPEC SINGLE MATERIAL RESPONSE | | MATERIAL | NICKEL ALLOY 400 | | SECOND END EXTERNAL THREAD LENGTH | 0.7500 INCHES NOMINAL | | SECOND END DIAMETER | 0.3750 INCHES NOMINAL | | SECOND END STYLE | EXTERNAL THREADED | | SPECIAL FEATURES | FIRST END THREADED 2.2500 LONG | | SURFACE FINISH | 125.0000 MICROINCHES |
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