The Washer,key, cataloged under National Stock Number 5310-01-423-8187, is classified within Federal Supply Class 5310 (Nuts and Washers) of the Hardware and Abrasives group. The manufacturer of record is Curtiss-Wright Electro-Mechanical Corp Div Fleet Solutions. Government technical data includes 4 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5310-01-423-8187 |
| Primary Part Number | 811-032-001 |
| Item Name | Washer,key |
| FSC / FSG | 5310 / 53 — Nuts and Washers |
| Manufacturer | Curtiss-Wright Electro-Mechanical Corp Div Fleet Solutions |
| Status | ACTIVE |
| Style Designator | KEY |
| Material Thickness | 0.058 INCHES NOMINAL IN |
| Material | STEEL OVERALL |
| Hole Diameter | 2.000 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 |
|---|---|
| 811-032-001 PRIMARY | Curtiss-Wright Electro-Mechanical Corp Div Fleet Solutions (USA) |
| Reference | Meaning |
|---|---|
| 870-944-043-42 | 5/9 Secondary reference Dresser, Inc. Dba Dresser Roots Blowers & Compressors Div Dresser Roots |
| 811-032-001 | 3/9 Design control — primary reference Dresser, Inc. Dba Dresser Roots Blowers & Compressors Div Dresser Roots |
NSN 5310-01-423-8187 is a Washer,key, manufactured by Curtiss-Wright Electro-Mechanical Corp Div Fleet Solutions, classified under FSC 5310, Nuts and Washers. Status: active.
NSN 5310-01-423-8187 has 1 manufacturer part number on file: 811-032-001 (Curtiss-Wright Electro-Mechanical Corp Div Fleet Solutions).
Key specifications for 811-032-001: Style Designator: KEY; Material Thickness: 0.058 INCHES NOMINAL IN; Material: STEEL OVERALL; Hole Diameter: 2.000 INCHES NOMINAL IN. 4 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.