The Shaft,shouldered, cataloged under National Stock Number 3040-01-206-6164, is classified within Federal Supply Class 3040 (Miscellaneous Power Transmission Equipment) of the Mechanical Power Transmission Equipment group. Government technical data includes 12 specifications, cited from the U.S. Government catalog. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3040-01-206-6164 |
| Item Name | Shaft,shouldered |
| FSC / FSG | 3040 / 30 — Miscellaneous Power Transmission Equipment |
| Status | ACTIVE |
| Surface Finish | 32.0 MICROINCHES |
| Second End Hole Diameter | 0.1550 INCHES MINIMUM AND 0.1600 INCHES MAXIMUM IN |
| Step Quantity | 1 |
| First End Diameter | 0.3680 INCHES MINIMUM AND 0.3720 INCHES MAXIMUM IN |
| Second End Diameter | 0.5585 INCHES MINIMUM AND 0.5610 INCHES MAXIMUM IN |
| Largest Step Diameter | 0.5585 INCHES MINIMUM AND 0.5610 INCHES MAXIMUM IN |
| First End Style | PLAIN |
| Material Document and Classification | AMS5659 ASSN STD ALL MATERIAL RESPONSES |
| Second End Distance From Hole Center to End | 0.340 INCHES NOMINAL IN |
| End Similarity | NOT IDENTICAL |
| Second End Style | UNTHREADED CROSS DRILLED |
| Material | STEEL CORROSION RESISTING |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Reference | Meaning |
|---|---|
| 458-52294 | D/9 Drawing number reference only U.S. Government activity |
| 458-52294-1 | 3/2 Design control — primary reference U.S. Government activity |
NSN 3040-01-206-6164 is a Shaft,shouldered, classified under FSC 3040, Miscellaneous Power Transmission Equipment. Status: active.
Key specifications for 3040-01-206-6164: Surface Finish: 32.0 MICROINCHES; Second End Hole Diameter: 0.1550 INCHES MINIMUM AND 0.1600 INCHES MAXIMUM IN; Step Quantity: 1; First End Diameter: 0.3680 INCHES MINIMUM AND 0.3720 INCHES MAXIMUM IN. 12 specifications are documented in the U.S. Government catalog.
No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-16.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.