The Key,machine, cataloged under National Stock Number 5315-01-233-7833, is classified within Federal Supply Class 5315 (Nails, Machine Keys, and Pins) of the Hardware and Abrasives group. Government technical data includes 12 specifications, cited from the U.S. Government catalog. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5315-01-233-7833 |
| Item Name | Key,machine |
| FSC / FSG | 5315 / 53 — Nails, Machine Keys, and Pins |
| Status | ACTIVE |
| Key Chamfer Angle | 45.0 DEGREES NOMINAL |
| Mounting Hole Type and Quantity | 1 UNTHREADED-COUNTERBORED |
| Starting Edge Shape | CHAMFERED |
| Style Designator | OCTAGON SHAPE |
| Material Document and Classification | QQ-C-450 FED SPEC SINGLE MATERIAL RESPONSE OVERALL |
| Mounting Hole Diameter | 0.281 INCHES NOMINAL IN |
| Distance From Mounting Hole Center to End | 0.312 INCHES NOMINAL IN |
| Counterbore Depth | 0.250 INCHES NOMINAL IN |
| Key Chamfer Length | 0.062 INCHES MINIMUM AND 0.094 INCHES MAXIMUM IN |
| Counterbore Diameter | 0.406 INCHES MINIMUM AND 0.421 INCHES MAXIMUM IN |
| Mounting Hole Depth | 0.500 INCHES NOMINAL IN |
| Material | COPPER ALLOY 614 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 |
|---|---|
| 524-2548888 PIECE 18 | 5/2 Secondary reference U.S. Government activity |
| 426779-1 | C/1 Advisory reference — outside the item-of-supply concept Zf Industrieantriebe Witten Gmbh |
| 525-2548883 PIECE 17 | 3/2 Design control — primary reference U.S. Government activity |
NSN 5315-01-233-7833 is a Key,machine, classified under FSC 5315, Nails, Machine Keys, and Pins. Status: active.
Key specifications for 5315-01-233-7833: Overall Height: 0.500 INCHES NOMINAL IN; Key Chamfer Angle: 45.0 DEGREES NOMINAL; Mounting Hole Type and Quantity: 1 UNTHREADED-COUNTERBORED; Starting Edge Shape: CHAMFERED. 12 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.