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National Stock Number:
3040-01-105-7353
Federal Supply Class:
3040
National Item Identification Number:
011057353
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:
| 5428177 | 53711 | NAVAL SEA SYSTEMS COMMAND |
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Techincal Specification:
| END SIMILARITY | NOT IDENTICAL | | FIRST END DIAMETER | 0.3145 INCHES MINIMUM AND 0.3150 INCHES MAXIMUM | | FIRST END HOLE DIAMETER | 0.0940 INCHES MINIMUM AND 0.0970 INCHES MAXIMUM | | FIRST END DISTANCE FROM HOLE CENTER TO END | 0.216 INCHES MINIMUM AND 0.220 INCHES MAXIMUM | | FIRST END STYLE | UNTHREADED CROSS DRILLED | | OVERALL LENGTH | 3.125 INCHES NOMINAL | | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-W-423,FORM 1,CONDITION A FED SPEC SINGLE MATERIAL RESPONSE OR QQ-S-763 CONDITION A,CLASS 1,TYPE D FED SPEC SINGLE MATERIAL RESPONSE | | MATERIAL | STEEL COMP 302 OR STEEL COMP 304 | | SECOND END DIAMETER | 0.3145 INCHES MINIMUM AND 0.3150 INCHES MAXIMUM | | SECOND END GROOVE DIAMETER | 0.2880 INCHES MINIMUM AND 0.2920 INCHES MAXIMUM | | SECOND END GROOVE WIDTH | 0.0290 INCHES MINIMUM AND 0.0320 INCHES MAXIMUM | | SECOND END DISTANCE BETWEEN FIRST AND SECOND GROOVE CENTERS | 0.557 INCHES MINIMUM AND 0.564 INCHES MAXIMUM | | SECOND END DISTANCE FROM END TO GROOVE | 0.125 INCHES NOMINAL | | SECOND END STYLE | TWO CIRCULAR GROOVES | | SPECIAL FEATURES | TWO 0.094 IN. MIN,0.097 IN. MAX DIA HOLES SPACED 0.664 IN. AND 1.110 IN. FROM FIRST END,TWO 0.029 IN. MIN,0.032 IN. MAX W GROOVES SPACED 1.280 IN. AND 1.560 IN. FROM SECOND END | | SURFACE FINISH | 32.0 MICROINCHES |
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