The Washer,shouldered, cataloged under National Stock Number 5310-01-310-3984, 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8 specifications, cited from the U.S. Government catalog. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5310-01-310-3984 |
| Item Name | Washer,shouldered |
| FSC / FSG | 5310 / 53 — Nuts and Washers |
| Status | ACTIVE |
| Shoulder Height | 6.0 MILLIMETERS NOMINAL MM |
| Style Designator | SHOULDERED |
| Material Document and Classification | MIL-T-9046,TY 3,COMP C MIL SPEC SINGLE MATERIAL RESPONSE OVERALL |
| Outside Diameter | 260.0 MILLIMETERS NOMINAL MM |
| Material Thickness | 6.0 MILLIMETERS NOMINAL MM |
| Shoulder Diameter | 167.0 MILLIMETERS NOMINAL MM |
| Material | TITANIUM ALLOY UNS R56620 OVERALL |
| Hole Diameter | 121.5 MILLIMETERS NOMINAL MM |
| 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 |
|---|---|
| 526-5330496-6 | C/1 Advisory reference — outside the item-of-supply concept Zf Industrieantriebe Witten Gmbh |
| 526-5330496-6 | 3/2 Design control — primary reference U.S. Government activity |
NSN 5310-01-310-3984 is a Washer,shouldered, classified under FSC 5310, Nuts and Washers. Status: active.
Key specifications for 5310-01-310-3984: Shoulder Height: 6.0 MILLIMETERS NOMINAL MM; Style Designator: SHOULDERED; Material Document and Classification: MIL-T-9046,TY 3,COMP C MIL SPEC SINGLE MATERIAL RESPONSE OVERALL; Outside Diameter: 260.0 MILLIMETERS NOMINAL MM. 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.