NSN 3040-00-812-8874
Part Details | STRAIGHT SHAFT
3040-00-812-8874 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: A8506, 3040-00-812-8874, 00-812-8874, 3040008128874, 008128874
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 30 | MAR 25, 1968 | 00-812-8874 | 22109 ( SHAFT, STRAIGHT ) |
REFERENCE DRAWINGS & PICTURES
FLAT KEYWAY
CIRCULAR GROOVED
FLAT KEYWAY
CIRCULAR GROOVED
Cross Reference | NSN 3040-00-812-8874
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| A8506 | 12511 | SIMMONDS PRECISION PRODUCTS INC |
Technical Data | NSN 3040-00-812-8874
| Characteristic | Specifications |
|---|---|
| MATERIAL | STEEL COMP 303 |
| MATERIAL DOCUMENT AND CLASSIFICATION | MIL-S-7720 MIL SPEC SINGLE MATERIAL RESPONSE |
| FIRST END STYLE | CIRCULAR GROOVED |
| FIRST END GROOVE WIDTH | 0.0200 INCHES NOMINAL |
| FIRST END GROOVE DIAMETER | 0.1750 INCHES NOMINAL |
| FIRST END DISTANCE FROM END TO GROOVE | 0.050 INCHES NOMINAL |
| FIRST END DIAMETER | 0.1870 INCHES NOMINAL |
| END SIMILARITY | NOT IDENTICAL |
| SECOND END STYLE | 5 FLAT KEYWAY |
| SECOND END GROOVE WIDTH | 0.0200 INCHES NOMINAL |
| SECOND END GROOVE DIAMETER | 0.1750 INCHES NOMINAL |
| SECOND END DISTANCE FROM END TO GROOVE | 0.050 INCHES NOMINAL |
| SECOND END KEYWAY WIDTH | 0.0635 INCHES NOMINAL |
| SECOND END EXTERNAL KEYWAY LENGTH | 0.830 INCHES NOMINAL |
| SECOND END KEYWAY DEPTH | 0.031 INCHES NOMINAL |
| SECOND END DIAMETER | 0.8750 INCHES NOMINAL |
| OVERALL LENGTH | 1.870 INCHES NOMINAL |