The Key,machine, cataloged under National Stock Number 5315-01-429-1051, is classified within Federal Supply Class 5315 (Nails, Machine Keys, and Pins) of the Hardware and Abrasives group. The manufacturer of record is Naval Sea Systems Command. Government technical data includes 8 specifications, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5315-01-429-1051 |
| Primary Part Number | 754-6407174 ITEM 1 |
| Item Name | Key,machine |
| FSC / FSG | 5315 / 53 — Nails, Machine Keys, and Pins |
| Manufacturer | Naval Sea Systems Command |
| Status | ACTIVE |
| Key Chamfer Angle | 45.0 DEGREES NOMINAL |
| First Flat Length | 2.207 INCHES NOMINAL IN |
| Starting Edge Shape | CHAMFERED |
| Style Designator | STEPPED |
| Material Document and Classification | QQ-N-286 FED SPEC SINGLE MATERIAL RESPONSE OVERALL |
| Key Chamfer Length | 0.025 INCHES NOMINAL IN |
| Material | NICKEL ALLOY K-500 OVERALL |
| Flat Height | 0.372 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 |
| Part Number | Manufacturer |
|---|---|
| 754-6407174 ITEM 1 PRIMARY | Naval Sea Systems Command (USA) |
| Reference | Meaning |
|---|---|
| 211069037 | 5/9 Secondary reference Naval Sea Systems Command |
NSN 5315-01-429-1051 is a Key,machine, manufactured by Naval Sea Systems Command, classified under FSC 5315, Nails, Machine Keys, and Pins. Status: active.
NSN 5315-01-429-1051 has 1 manufacturer part number on file: 754-6407174 ITEM 1 (Naval Sea Systems Command).
Key specifications for 754-6407174 ITEM 1: Overall Height: 0.508 INCHES MINIMUM AND 0.510 INCHES MAXIMUM IN; Key Chamfer Angle: 45.0 DEGREES NOMINAL; First Flat Length: 2.207 INCHES NOMINAL IN; Starting Edge Shape: CHAMFERED. 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.