The Key,machine, cataloged under National Stock Number 5315-00-685-0840, is classified within Federal Supply Class 5315 (Nails, Machine Keys, and Pins) of the Hardware and Abrasives group. The manufacturer of record is Combat Capabilities Development Command (ccdc) Armaments Center Dba Ccdc Div Logistics Research and Engineering Directorate. Government technical data includes 14 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. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5315-00-685-0840 |
| Primary Part Number | 8574738 |
| Item Name | Key,machine |
| FSC / FSG | 5315 / 53 — Nails, Machine Keys, and Pins |
| Manufacturer | Combat Capabilities Development Command (ccdc) Armaments Center Dba Ccdc Div Logistics Research and Engineering Directorate |
| Status | ACTIVE |
| Surface Treatment Document and Classification | MIL-STD-171 FINISH NO. 5.4 MIL STD SINGLE TREATMENT RESPONSE OVERALL |
| Key Chamfer Angle | 43.0 DEGREES MINIMUM AND 47.0 DEGREES MAXIMUM |
| Mounting Hole Type and Quantity | 1 THREADED |
| Starting Edge Shape | CHAMFERED |
| Style Designator | PLAIN |
| Material Document and Classification | ASTM A582 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| Distance From Mounting Hole Center to End | 0.766 INCHES MINIMUM AND 0.797 INCHES MAXIMUM IN |
| Mounting Hole Thread Class | 3B |
| Key Chamfer Length | 0.010 INCHES MINIMUM AND 0.020 INCHES MAXIMUM IN |
| Mounting Hole Nominal Thread Size | 0.112 INCHES IN |
| Mounting Hole Depth | 0.2485 INCHES MINIMUM AND 0.2495 INCHES MAXIMUM IN |
| Surface Treatment | PASSIVATE OVERALL |
| Material | STEEL COMP 303SE OVERALL |
| Mounting Hole Thread Series Designator | UNF |
| 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 |
|---|---|
| 8574738 PRIMARY | Combat Capabilities Development Command (ccdc) Armaments Center Dba Ccdc Div Logistics Research and Engineering Directorate (USA) |
NSN 5315-00-685-0840 is a Key,machine, manufactured by Combat Capabilities Development Command (ccdc) Armaments Center Dba Ccdc Div Logistics Research and Engineering Directorate, classified under FSC 5315, Nails, Machine Keys, and Pins. Status: active.
NSN 5315-00-685-0840 has 1 manufacturer part number on file: 8574738 (Combat Capabilities Development Command (ccdc) Armaments Center Dba Ccdc Div Logistics Research and Engineering Directorate).
Key specifications for 8574738: Overall Height: 0.2485 INCHES MINIMUM AND 0.2495 INCHES MAXIMUM IN; Surface Treatment Document and Classification: MIL-STD-171 FINISH NO. 5.4 MIL STD SINGLE TREATMENT RESPONSE OVERALL; Key Chamfer Angle: 43.0 DEGREES MINIMUM AND 47.0 DEGREES MAXIMUM; Mounting Hole Type and Quantity: 1 THREADED. 14 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.