The Washer,key, cataloged under National Stock Number 5310-01-067-6314, is classified within Federal Supply Class 5310 (Nuts and Washers) of the Hardware and Abrasives group. Government technical data includes 13 specifications, cited from the U.S. Government catalog. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5310-01-067-6314 |
| Item Name | Washer,key |
| FSC / FSG | 5310 / 53 — Nuts and Washers |
| Status | ACTIVE |
| Surface Treatment Document and Classification | QQ-P-416 FED SPEC SINGLE TREATMENT RESPONSE OVERALL |
| Internal Prebent Key Width | 0.080 INCHES MINIMUM AND 0.088 INCHES MAXIMUM IN |
| Overall Distance Including Keys | 0.671 INCHES NOMINAL IN |
| Style Designator | KEY |
| Material Document and Classification | QQ-S-698 FED SPEC SINGLE MATERIAL RESPONSE OVERALL |
| Outside Diameter | 0.400 INCHES MINIMUM AND 0.405 INCHES MAXIMUM IN |
| Material Thickness | 0.027 INCHES MINIMUM AND 0.037 INCHES MAXIMUM IN |
| External Key Quantity | 8 |
| Internal Prebent Key Length | 0.022 INCHES NOMINAL IN |
| Surface Treatment | CADMIUM OVERALL |
| External Prebent Key Width | 0.088 INCHES MAXIMUM IN |
| Material | STEEL OVERALL |
| Hole Diameter | 0.320 INCHES MINIMUM AND 0.325 INCHES MAXIMUM 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 |
|---|---|
| P22D9783 | 3/2 Design control — primary reference U.S. Government activity |
| P22D9783 | 5/9 Secondary reference U.S. Government activity |
NSN 5310-01-067-6314 is a Washer,key, classified under FSC 5310, Nuts and Washers. Status: active.
Key specifications for 5310-01-067-6314: Surface Treatment Document and Classification: QQ-P-416 FED SPEC SINGLE TREATMENT RESPONSE OVERALL; Internal Prebent Key Width: 0.080 INCHES MINIMUM AND 0.088 INCHES MAXIMUM IN; Overall Distance Including Keys: 0.671 INCHES NOMINAL IN; Style Designator: KEY. 13 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.