The Washer,shouldered, cataloged under National Stock Number 5310-01-536-5686, is classified within Federal Supply Class 5310 (Nuts and Washers) of the Hardware and Abrasives group. Government technical data includes 9 specifications, cited from the U.S. Government catalog. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 5310-01-536-5686 |
| Item Name | Washer,shouldered |
| FSC / FSG | 5310 / 53 — Nuts and Washers |
| Status | ACTIVE |
| Surface Treatment Document and Classification | MIL-A-8625, TYPE 1C MIL SPEC SINGLE TREATMENT RESPONSE OVERALL |
| Shoulder Height | 0.090 INCHES MINIMUM AND 0.110 INCHES MAXIMUM IN |
| Style Designator | SHOULDERED |
| Material Document and Classification | AMS4050, 7050-T7451 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| Outside Diameter | 2.590 INCHES MINIMUM AND 2.610 INCHES MAXIMUM IN |
| Shoulder Diameter | 1.220 INCHES MINIMUM AND 1.240 INCHES MAXIMUM IN |
| Surface Treatment | ANODIZE OVERALL |
| Material | ALUMINUM ALLOY OVERALL |
| Hole Diameter | 0.255 INCHES MINIMUM AND 0.265 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 |
|---|---|
| 5HW82395-105 | 3/2 Design control — primary reference U.S. Government activity |
NSN 5310-01-536-5686 is a Washer,shouldered, classified under FSC 5310, Nuts and Washers. Status: active.
Key specifications for 5310-01-536-5686: Overall Height: 0.290 INCHES MINIMUM AND 0.310 INCHES MAXIMUM IN; Surface Treatment Document and Classification: MIL-A-8625, TYPE 1C MIL SPEC SINGLE TREATMENT RESPONSE OVERALL; Shoulder Height: 0.090 INCHES MINIMUM AND 0.110 INCHES MAXIMUM IN; Style Designator: SHOULDERED. 9 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.