The Washer,shouldered, cataloged under National Stock Number 5310-00-425-9018, is classified within Federal Supply Class 5310 (Nuts and Washers) of the Hardware and Abrasives group. Government technical data includes 8 specifications, cited from the U.S. Government catalog. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5310-00-425-9018 |
| Item Name | Washer,shouldered |
| FSC / FSG | 5310 / 53 — Nuts and Washers |
| Status | ACTIVE |
| Shoulder Height | 0.080 INCHES MINIMUM AND 0.115 INCHES MAXIMUM IN |
| Style Designator | SHOULDERED |
| Material Document and Classification | 255-0010-00 80009 MFR REF SINGLE MATERIAL RESPONSE OVERALL |
| Outside Diameter | 0.910 INCHES MINIMUM AND 0.930 INCHES MAXIMUM IN |
| Material Thickness | 0.025 INCHES MINIMUM AND 0.030 INCHES MAXIMUM IN |
| Shoulder Diameter | 0.862 INCHES MINIMUM AND 0.870 INCHES MAXIMUM IN |
| Material | PLASTIC ACETAL OVERALL |
| Hole Diameter | 0.785 INCHES MINIMUM AND 0.793 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 |
|---|---|
| 401-0080-00 | 3/2 Design control — primary reference U.S. Government activity |
NSN 5310-00-425-9018 is a Washer,shouldered, classified under FSC 5310, Nuts and Washers. Status: active.
Key specifications for 5310-00-425-9018: Shoulder Height: 0.080 INCHES MINIMUM AND 0.115 INCHES MAXIMUM IN; Style Designator: SHOULDERED; Material Document and Classification: 255-0010-00 80009 MFR REF SINGLE MATERIAL RESPONSE OVERALL; Outside Diameter: 0.910 INCHES MINIMUM AND 0.930 INCHES MAXIMUM 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.