The Washer,key, cataloged under National Stock Number 5310-01-199-9466, is classified within Federal Supply Class 5310 (Nuts and Washers) of the Hardware and Abrasives group. Government technical data includes 10 specifications, cited from the U.S. Government catalog. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | 5310-01-199-9466 |
| Item Name | Washer,key |
| FSC / FSG | 5310 / 53 — Nuts and Washers |
| Status | ACTIVE |
| Distance From Centerline to Inside of Prebent Key | 0.234 INCHES MINIMUM AND 0.243 INCHES MAXIMUM IN |
| External Prebent Key Length | 0.088 INCHES MINIMUM AND 0.112 INCHES MAXIMUM IN |
| Outside Diameter | 0.395 INCHES MINIMUM AND 0.405 INCHES MAXIMUM IN |
| Material Thickness | 0.023 INCHES MINIMUM AND 0.027 INCHES MAXIMUM IN |
| Width Between Flats | 0.207 INCHES MINIMUM AND 0.209 INCHES MAXIMUM IN |
| Color | YELLOW OVERALL |
| Surface Treatment | CADMIUM AND CHROMATE OVERALL |
| External Prebent Key Width | 0.058 INCHES MINIMUM AND 0.062 INCHES MAXIMUM IN |
| Material | STEEL OVERALL |
| Hole Diameter | 0.251 INCHES MINIMUM AND 0.253 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 |
|---|---|
| 1A8133-1 | 7/2 Vendor item drawing reference U.S. Government activity |
| A5123-34-2 | 3/9 Design control — primary reference White Consolidated Industries Inc Universal Nolin Div |
NSN 5310-01-199-9466 is a Washer,key, classified under FSC 5310, Nuts and Washers. Status: active.
Key specifications for 5310-01-199-9466: Distance From Centerline to Inside of Prebent Key: 0.234 INCHES MINIMUM AND 0.243 INCHES MAXIMUM IN; External Prebent Key Length: 0.088 INCHES MINIMUM AND 0.112 INCHES MAXIMUM IN; Outside Diameter: 0.395 INCHES MINIMUM AND 0.405 INCHES MAXIMUM IN; Material Thickness: 0.023 INCHES MINIMUM AND 0.027 INCHES MAXIMUM IN. 10 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.