NSN 3040-01-077-2331
Part Details | STRAIGHT SHAFT
3040-01-077-2331 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 lubricating 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.
Alternate Parts: 9N1632, 3040-01-077-2331, 01-077-2331, 3040010772331, 010772331
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 30 | MAY 19, 1979 | 01-077-2331 | 22109 ( SHAFT, STRAIGHT ) |
REFERENCE DRAWINGS & PICTURES
TAPERED WITH FLAT
WOODRUFF KEYWAY
TAPERED WITH FLAT
WOODRUFF KEYWAY
Cross Reference | NSN 3040-01-077-2331
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 9N1632 | 11083 | CATERPILLAR INC.DBA CATERPILLAR |
Technical Data | NSN 3040-01-077-2331
| Characteristic | Specifications |
|---|---|
| MATERIAL | STEEL |
| SURFACE FINISH | 63.0 MICROINCHES |
| FIRST END STYLE | WOODRUFF KEYWAY |
| FIRST END KEYWAY WIDTH | 0.1250 INCHES NOMINAL |
| FIRST END EXTERNAL KEYWAY LENGTH | 0.562 INCHES NOMINAL |
| FIRST END DISTANCE FROM KEYWAY CENTER TO END | 0.438 INCHES NOMINAL |
| FIRST END DIAMETER | 0.5625 INCHES NOMINAL |
| END SIMILARITY | NOT IDENTICAL |
| SECOND END STYLE | 7 TAPERED WITH FLAT |
| SECOND END GROOVE WIDTH | 0.0390 INCHES NOMINAL |
| SECOND END GROOVE DIAMETER | 0.5300 INCHES NOMINAL |
| SECOND END DISTANCE FROM END TO GROOVE | 0.891 INCHES NOMINAL |
| SECOND END KEYWAY WIDTH | 0.1250 INCHES NOMINAL |
| SECOND END EXTERNAL KEYWAY LENGTH | 0.562 INCHES NOMINAL |
| SECOND END DISTANCE FROM KEYWAY CENTER TO END | 0.438 INCHES NOMINAL |
| SECOND END DIAMETER | 0.5625 INCHES NOMINAL |
| OVERALL LENGTH | 4.855 INCHES NOMINAL |