The Washer,shouldered, cataloged under National Stock Number 5310-00-554-5860, is classified within Federal Supply Class 5310 (Nuts and Washers) of the Hardware and Abrasives group. The manufacturer of record is Goodrich Corporation. Government technical data includes 8 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5310-00-554-5860 |
| Primary Part Number | 578652-1 |
| Item Name | Washer,shouldered |
| FSC / FSG | 5310 / 53 — Nuts and Washers |
| Manufacturer | Goodrich Corporation |
| Status | ACTIVE |
| Shoulder Height | 0.659 INCHES NOMINAL IN |
| Heat Treatment | DRAWN-GENERAL PURPOSE |
| Style Designator | SHOULDERED |
| Outside Diameter | 5.385 INCHES NOMINAL IN |
| Material Thickness | 0.125 INCHES NOMINAL IN |
| Shoulder Diameter | 4.940 INCHES MINIMUM AND 4.942 INCHES MAXIMUM IN |
| Material | COPPER OVERALL |
| Hole Diameter | 4.678 INCHES MINIMUM AND 4.698 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 |
| Part Number | Manufacturer |
|---|---|
| 578652-1 PRIMARY | Goodrich Corporation (USA) |
| Reference | Meaning |
|---|---|
| 578652-1 | 3/9 Design control — primary reference Goodrich Corp Dba Goodrich Corp |
NSN 5310-00-554-5860 is a Washer,shouldered, manufactured by Goodrich Corporation, classified under FSC 5310, Nuts and Washers. Status: active.
NSN 5310-00-554-5860 has 1 manufacturer part number on file: 578652-1 (Goodrich Corporation).
Key specifications for 578652-1: Shoulder Height: 0.659 INCHES NOMINAL IN; Heat Treatment: DRAWN-GENERAL PURPOSE; Style Designator: SHOULDERED; Outside Diameter: 5.385 INCHES NOMINAL IN. 8 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.