The Key,machine, cataloged under National Stock Number 5315-00-908-9904, is classified within Federal Supply Class 5315 (Nails, Machine Keys, and Pins) of the Hardware and Abrasives group. Government technical data includes 8 specifications, cited from the U.S. Government catalog. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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 | 5315-00-908-9904 |
| Item Name | Key,machine |
| FSC / FSG | 5315 / 53 — Nails, Machine Keys, and Pins |
| Status | ACTIVE |
| Key Chamfer Angle | 30.0 DEGREES NOMINAL |
| First Flat Length | 0.155 INCHES NOMINAL IN |
| Starting Edge Shape | STRAIGHT |
| Style Designator | STEPPED |
| Material Document and Classification | MIL-S-6758 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL |
| Key Chamfer Length | 0.089 INCHES NOMINAL IN |
| Material | STEEL COMP 4130 OVERALL |
| Flat Height | 0.245 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 |
|---|---|
| 693326 | 5/9 Secondary reference Alliedsignal Inc Dba Allied-Signal Aerospace Co |
| 693326 | 3/2 Design control — primary reference U.S. Government activity |
NSN 5315-00-908-9904 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): 6740-01-087-7146. Verify interchangeability with system specifications before substitution.
Key specifications for 5315-00-908-9904: Overall Height: 0.500 INCHES NOMINAL IN; Key Chamfer Angle: 30.0 DEGREES NOMINAL; First Flat Length: 0.155 INCHES NOMINAL IN; Starting Edge Shape: STRAIGHT. 8 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.