The Washer,flat, cataloged under National Stock Number 5310-01-080-9106, is classified within Federal Supply Class 5310 (Nuts and Washers) of the Hardware and Abrasives group. The manufacturer of record is Hewlett-Packard Company Dba HP. Government technical data includes 7 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 | 5310-01-080-9106 |
| Primary Part Number | 2190-0479 |
| Item Name | Washer,flat |
| FSC / FSG | 5310 / 53 — Nuts and Washers |
| Manufacturer | Hewlett-Packard Company Dba HP |
| Status | ACTIVE |
| Overall Diameter | 0.219 INCHES NOMINAL IN |
| Cross-Sectional Shape Style | RECTANGULAR |
| Peripheral Shape Style | ROUND |
| Material | COPPER OVERALL |
| Center Hole Shape Style | ROUND |
| Hole Diameter | 0.090 INCHES NOMINAL IN |
| Thickness | 0.018 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 |
|---|---|
| 2190-0479 PRIMARY | Hewlett-Packard Company Dba HP (USA) |
NSN 5310-01-080-9106 is a Washer,flat, manufactured by Hewlett-Packard Company Dba HP, classified under FSC 5310, Nuts and Washers. Status: active.
NSN 5310-01-080-9106 has 1 manufacturer part number on file: 2190-0479 (Hewlett-Packard Company Dba HP).
Key specifications for 2190-0479: Overall Diameter: 0.219 INCHES NOMINAL IN; Cross-Sectional Shape Style: RECTANGULAR; Peripheral Shape Style: ROUND; Material: COPPER OVERALL. 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.