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National Stock Number:
3040-01-399-1015
Federal Supply Class:
3040
National Item Identification Number:
013991015
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:
| 3040PL0918990 | 9009H | INSPEKTORAT WSPARCIA SIL ZBROJNYCH | | 5519153 | 53711 | NAVAL SEA SYSTEMS COMMAND |
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Techincal Specification:
| END SIMILARITY | NOT IDENTICAL | | FIRST END DIAMETER | 16.0 MILLIMETERS NOMINAL | | FIRST END EXTERNAL THREAD LENGTH | 21.0 MILLIMETERS NOMINAL | | FIRST END STYLE | EXTERNAL THREADED | | MATERIAL | STEEL COMP 4340 | | PROPRIETARY CHARACTERISTICS | PACS | | OVERALL LENGTH | 540.0 MILLIMETERS NOMINAL | | SECOND END DIAMETER | 17.5 MILLIMETERS NOMINAL | | SECOND END STYLE | SPLINED (INVOLUTE) | | SECOND END PITCH DIAMETER | 16.0 MILLIMETERS NOMINAL | | SECOND END PRESSURE ANGLE | 30.0 DEGREES NOMINAL | | SECOND END SPLINE LENGTH | 62.0 MILLIMETERS NOMINAL | | SECOND END SPLINE MAJOR DIAMETER | 17.5 MILLIMETERS MAXIMUM | | SECOND END SPLINE MINOR DIAMETER | 14.5 MILLIMETERS MAXIMUM | | SECOND END SPLINE QUANTITY | 10 | | SPECIAL FEATURES | FIRST END HAS INVOLUTE SPLINES 12 TEETH,PRESSURE ANGLE 30 DEGREES,PITCH DIAMETER 19.2 MM,MAJOR DIAMETER 19.5 MM,MINOR DIAMETER 16.5 MM;SECOND END HAS UNTHREADED HOLE THRU 5.0 MM DIAMETER | | SPECIFICATION/STANDARD DATA | 53711-DOD-STD-100C GOVERNMENT SPECIFICATION | | SURFACE FINISH | 3.0 MICRONS |
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