The Shaft,axle,automotive, cataloged under National Stock Number 2520-00-646-7064, is classified within Federal Supply Class 2520 (Vehicular Power Transmission Components) of the Vehicular Equipment Components group. Government technical data includes 17 specifications, cited from the U.S. Government catalog. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 2520-00-646-7064 |
| Item Name | Shaft,axle,automotive |
| FSC / FSG | 2520 / 25 — Vehicular Power Transmission Components |
| Status | ACTIVE |
| Second End Type | SPLINED |
| First End Thread Direction | RIGHT-HAND |
| First End Type | TAPERED |
| First End Pin Hole Diameter | 0.156 INCHES NOMINAL IN |
| First End Thread Size | 1-14 |
| Second End Spline Quantity | 19 |
| Second End Bearing Seat | NOT INCLUDED |
| First End Thread Series | UNF |
| First End Keyway Depth | 0.125 INCHES NOMINAL IN |
| First End Taper | 3.000 INCHES NOMINAL PER FOOT IN |
| First End Taper Major Diameter | 1.375 INCHES NOMINAL IN |
| Second End Spline Type | INVOLUTE |
| Material | STEEL |
| First End Bearing Seat | NOT INCLUDED |
| Second End Pitch Diameter | 1.185 INCHES NOMINAL IN |
| Second End Spline Length | 1.937 INCHES NOMINAL IN |
| First End Keyway Width | 0.250 INCHES NOMINAL IN |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
| Reference | Meaning |
|---|---|
| 912626 | 5/9 Secondary reference Am General Llc |
| J0912626 | 3/2 Design control — primary reference U.S. Government activity |
| 912626 | 5/9 Secondary reference Spalla Inc |
NSN 2520-00-646-7064 is a Shaft,axle,automotive, classified under FSC 2520, Vehicular Power Transmission Components. Status: active.
Key specifications for 2520-00-646-7064: Second End Type: SPLINED; First End Thread Direction: RIGHT-HAND; First End Type: TAPERED; First End Pin Hole Diameter: 0.156 INCHES NOMINAL IN. 17 specifications are documented in the U.S. Government catalog.
Possible hazard — SDS may be required (DLA HMIC P). 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.