The Shaft,shouldered, cataloged under National Stock Number 3040-01-368-6512, is classified within Federal Supply Class 3040 (Miscellaneous Power Transmission Equipment) of the Mechanical Power Transmission Equipment group. Government technical data includes 11 specifications, cited from the U.S. Government catalog. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3040-01-368-6512 |
| Item Name | Shaft,shouldered |
| FSC / FSG | 3040 / 30 — Miscellaneous Power Transmission Equipment |
| Status | ACTIVE |
| Second End Hole Diameter | 0.2790 INCHES MINIMUM AND 0.2910 INCHES MAXIMUM IN |
| Step Quantity | 5 |
| First End Diameter | 1.3700 INCHES MINIMUM AND 1.3800 INCHES MAXIMUM IN |
| Second End Diameter | 1.3700 INCHES MINIMUM AND 1.3800 INCHES MAXIMUM IN |
| Largest Step Diameter | 1.4275 INCHES NOMINAL IN |
| First End Style | UNTHREADED CROSS DRILLED |
| Second End Distance From Hole Center to End | 0.5750 INCHES NOMINAL IN |
| End Similarity | IDENTICAL |
| First End Hole Diameter | 0.2790 INCHES MINIMUM AND 0.2910 INCHES MAXIMUM IN |
| Material | STEEL |
| First End Distance From Hole Center to End | 0.5750 INCHES NOMINAL IN |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL Q — CCL Item — Commerce Control List |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Reference | Meaning |
|---|---|
| 17P2C1104-1 | 3/2 Design control — primary reference U.S. Government activity |
NSN 3040-01-368-6512 is a Shaft,shouldered, classified under FSC 3040, Miscellaneous Power Transmission Equipment. Status: active.
Key specifications for 3040-01-368-6512: Second End Hole Diameter: 0.2790 INCHES MINIMUM AND 0.2910 INCHES MAXIMUM IN; Step Quantity: 5; First End Diameter: 1.3700 INCHES MINIMUM AND 1.3800 INCHES MAXIMUM IN; Second End Diameter: 1.3700 INCHES MINIMUM AND 1.3800 INCHES MAXIMUM IN. 11 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.
NSN 3040-01-368-6512 has DEMIL Code Q. Demilitarization may be required before disposal or transfer to non-military entities.
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.