The Key,machine, cataloged under National Stock Number 5315-00-953-6576, is classified within Federal Supply Class 5315 (Nails, Machine Keys, and Pins) of the Hardware and Abrasives group. The manufacturer of record is Chicago Hardware and Fixture Company. Government technical data includes 4 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 5315-00-953-6576 |
| Primary Part Number | 310406 |
| Item Name | Key,machine |
| FSC / FSG | 5315 / 53 — Nails, Machine Keys, and Pins |
| Manufacturer | Chicago Hardware and Fixture Company |
| Status | ACTIVE |
| Starting Edge Shape | STRAIGHT |
| Style Designator | PLAIN |
| Surface Treatment | ZINC OVERALL |
| 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 |
| Part Number | Manufacturer |
|---|---|
| 1/2 IN. SQUARE KEY STOCK | Chicago Hardware and Fixture Company (USA) |
| 310406 PRIMARY | Chicago Hardware and Fixture Company (USA) |
| Reference | Meaning |
|---|---|
| MAK-A-KEY 1/2 X 12 IN. | 5/9 Secondary reference Devan Intl Inc |
NSN 5315-00-953-6576 is a Key,machine, manufactured by Chicago Hardware and Fixture Company, classified under FSC 5315, Nails, Machine Keys, and Pins. Status: active.
NSN 5315-00-953-6576 has 2 manufacturer part numbers on file: 1/2 IN. SQUARE KEY STOCK (Chicago Hardware and Fixture Company), 310406 (Chicago Hardware and Fixture Company).
Key specifications for 310406: Overall Height: 0.500 INCHES NOMINAL IN; Starting Edge Shape: STRAIGHT; Style Designator: PLAIN; Overall Length: 12.000 INCHES NOMINAL IN. 4 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.