The Washer,key, cataloged under National Stock Number 5310-01-486-6610, is classified within Federal Supply Class 5310 (Nuts and Washers) of the Hardware and Abrasives group. The manufacturer of record is Naval Sea Systems Command. Government technical data includes 7 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. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5310-01-486-6610 |
| Primary Part Number | 122-4497454 PC 15 |
| Item Name | Washer,key |
| FSC / FSG | 5310 / 53 — Nuts and Washers |
| Manufacturer | Naval Sea Systems Command |
| Status | ACTIVE |
| Style Designator | KEY |
| Material Document and Classification | QQ-B-637,ALLOY 464 FED SPEC SINGLE MATERIAL RESPONSE OVERALL |
| Material Thickness | 0.250 INCHES NOMINAL IN |
| Tapered Key Minor Width | 0.500 INCHES NOMINAL IN |
| Material | COPPER ALLOY 464 OVERALL |
| Tapered Key Major Width | 0.500 INCHES NOMINAL IN |
| Hole Diameter | 2.562 INCHES NOMINAL IN |
| 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 |
|---|---|
| 122-4497454 PC 15 PRIMARY | Naval Sea Systems Command (USA) |
| 122-6600338 PC 29 | Naval Sea Systems Command (USA) |
NSN 5310-01-486-6610 is a Washer,key, manufactured by Naval Sea Systems Command, classified under FSC 5310, Nuts and Washers. Status: active.
NSN 5310-01-486-6610 has 2 manufacturer part numbers on file: 122-4497454 PC 15 (Naval Sea Systems Command), 122-6600338 PC 29 (Naval Sea Systems Command).
Key specifications for 122-4497454 PC 15: Style Designator: KEY; Material Document and Classification: QQ-B-637,ALLOY 464 FED SPEC SINGLE MATERIAL RESPONSE OVERALL; Material Thickness: 0.250 INCHES NOMINAL IN; Tapered Key Minor Width: 0.500 INCHES NOMINAL IN. 7 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.