The Key,machine, cataloged under National Stock Number 5315-00-424-5604, is classified within Federal Supply Class 5315 (Nails, Machine Keys, and Pins) of the Hardware and Abrasives group. Government technical data includes 7 specifications, cited from the U.S. Government catalog. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5315-00-424-5604 |
| Item Name | Key,machine |
| FSC / FSG | 5315 / 53 — Nails, Machine Keys, and Pins |
| Status | ACTIVE |
| Mounting Hole Type and Quantity | 1 PLAIN |
| Starting Edge Shape | STRAIGHT |
| Style Designator | PLAIN |
| Mounting Hole Diameter | 0.256 INCHES MINIMUM AND 0.276 INCHES MAXIMUM IN |
| Distance From Mounting Hole Center to End | 0.490 INCHES MINIMUM AND 0.510 INCHES MAXIMUM IN |
| Mounting Hole Depth | 0.740 INCHES MINIMUM AND 0.760 INCHES MAXIMUM IN |
| Material | STEEL OVERALL |
| 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 |
|---|---|
| PT533 | 5/9 Secondary reference Rockford Powertrain Inc Div Powertrain Rockford, Inc. |
| PT-533 | 3/9 Design control — primary reference Standard Steel Specialty Co |
NSN 5315-00-424-5604 is a Key,machine, classified under FSC 5315, Nails, Machine Keys, and Pins. Status: active.
1 possible match (shared part number, not a government interchangeability claim): 4330-01-280-8421. Verify interchangeability with system specifications before substitution.
Key specifications for 5315-00-424-5604: Overall Height: 0.740 INCHES MINIMUM AND 0.760 INCHES MAXIMUM IN; Mounting Hole Type and Quantity: 1 PLAIN; Starting Edge Shape: STRAIGHT; Style Designator: PLAIN. 7 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.