The Shaft,shouldered, cataloged under National Stock Number 3040-01-016-3322, is classified within Federal Supply Class 3040 (Miscellaneous Power Transmission Equipment) of the Mechanical Power Transmission Equipment group. Government technical data includes 16 specifications, cited from the U.S. Government catalog. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 3040-01-016-3322 |
| Item Name | Shaft,shouldered |
| FSC / FSG | 3040 / 30 — Miscellaneous Power Transmission Equipment |
| Status | ACTIVE |
| Surface Finish | 125.0 MICROINCHES |
| FSC Application Data | ARRESTING GEAR AIRCRAFT |
| Second End Hole Diameter | 0.2010 INCHES NOMINAL IN |
| Step Quantity | 2 |
| First End Diameter | 0.5435 INCHES NOMINAL IN |
| Second End Diameter | 0.6200 INCHES NOMINAL IN |
| Largest Step Diameter | 0.872 INCHES NOMINAL IN |
| First End Hole Depth | 0.543 INCHES NOMINAL IN |
| First End Style | UNTHREADED CROSS DRILLED |
| Second End Distance From Hole Center to End | 0.312 INCHES NOMINAL IN |
| Second End Hole Depth | 0.620 INCHES NOMINAL IN |
| End Similarity | NOT IDENTICAL |
| First End Hole Diameter | 0.2010 INCHES NOMINAL IN |
| Second End Style | UNTHREADED CROSS DRILLED |
| Material | STEEL CORROSION RESISTING |
| First End Distance From Hole Center to End | 0.480 INCHES NOMINAL IN |
| 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 |
|---|---|
| 421909-1 | 3/2 Design control — primary reference U.S. Government activity |
NSN 3040-01-016-3322 is a Shaft,shouldered, classified under FSC 3040, Miscellaneous Power Transmission Equipment. Status: active.
Key specifications for 3040-01-016-3322: Surface Finish: 125.0 MICROINCHES; FSC Application Data: ARRESTING GEAR AIRCRAFT; Second End Hole Diameter: 0.2010 INCHES NOMINAL IN; Step Quantity: 2. 16 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.