NSN 3040-01-039-2783
Part Details | STRAIGHT SHAFT
3040-01-039-2783 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: 30152, L5178, 3040-01-039-2783, 01-039-2783, 3040010392783, 010392783
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 30 | APR 17, 1977 | 01-039-2783 | 22109 ( SHAFT, STRAIGHT ) |
REFERENCE DRAWINGS & PICTURES
FLAT KEYWAY
WOODRUFF KEYWAY
FLAT KEYWAY
WOODRUFF KEYWAY
Cross Reference | NSN 3040-01-039-2783
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 30152 | 92381 | CROWN INDUSTRIAL PRODUCTS CO |
| L5178 | 92381 | CROWN INDUSTRIAL PRODUCTS CO |
Technical Data | NSN 3040-01-039-2783
| Characteristic | Specifications |
|---|---|
| MATERIAL | STEEL |
| FIRST END STYLE | FLAT KEYWAY |
| FIRST END KEYWAY WIDTH | 0.1870 INCHES MINIMUM AND 0.1890 INCHES MAXIMUM |
| FIRST END EXTERNAL KEYWAY LENGTH | 1.500 INCHES NOMINAL |
| FIRST END KEYWAY DEPTH | 0.102 INCHES MINIMUM AND 0.107 INCHES MAXIMUM |
| FIRST END DIAMETER | 0.7480 INCHES MINIMUM AND 0.7500 INCHES MAXIMUM |
| END SIMILARITY | NOT IDENTICAL |
| SECOND END STYLE | WOODRUFF KEYWAY |
| SECOND END KEYWAY WIDTH | 0.1870 INCHES MINIMUM AND 0.1890 INCHES MAXIMUM |
| SECOND END EXTERNAL KEYWAY LENGTH | 0.750 INCHES NOMINAL |
| SECOND END DISTANCE FROM KEYWAY CENTER TO END | 3.000 INCHES NOMINAL |
| SECOND END DIAMETER | 0.7480 INCHES MINIMUM AND 0.7500 INCHES MAXIMUM |
| OVERALL LENGTH | 8.000 INCHES NOMINAL |