NSN 3040-01-374-3977
Part Details | STRAIGHT SHAFT
3040-01-374-3977 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: 1244322615 PC12, 124-4322615 PC12, 1244322615, 124-4322615, 3040-01-374-3977, 01-374-3977, 3040013743977, 013743977
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 30 | APR 22, 1993 | 01-374-3977 | 22109 ( SHAFT, STRAIGHT ) |
REFERENCE DRAWINGS & PICTURES
FLAT KEYWAY
INTERNAL THREADED
FLAT KEYWAY
INTERNAL THREADED
Cross Reference | NSN 3040-01-374-3977
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 124-4322615 PC12 | 53711 | NAVAL SEA SYSTEMS COMMAND |
| 124-4322615 | 53711 | NAVAL SEA SYSTEMS COMMAND |
Technical Data | NSN 3040-01-374-3977
| Characteristic | Specifications |
|---|---|
| MATERIAL | STEEL COMP 304 |
| FIRST END STYLE | INTERNAL THREADED |
| FIRST END DIAMETER | 0.8750 INCHES MAXIMUM |
| FIRST END INTERNAL THREAD LENGTH | 1.5000 INCHES NOMINAL |
| END SIMILARITY | NOT IDENTICAL |
| SECOND END STYLE | 0 FLAT KEYWAY |
| SECOND END GROOVE WIDTH | 0.0938 INCHES NOMINAL |
| SECOND END GROOVE DIAMETER | 0.7188 INCHES NOMINAL |
| SECOND END DISTANCE FROM END TO GROOVE | 6.1250 INCHES NOMINAL |
| SECOND END DIAMETER | 0.7188 INCHES NOMINAL |
| SECOND END EXTERNAL THREAD LENGTH | 1.3125 INCHES NOMINAL |
| OVERALL LENGTH | 7.4375 INCHES NOMINAL |
| SPECIAL FEATURES | EXTERNAL THREADS ARE 7/8-9UNC-2A,INTERNAL THREADS ARE 5/16-24 UNF-2B |