The Washer,shouldered, cataloged under National Stock Number 5310-01-485-9086, is classified within Federal Supply Class 5310 (Nuts and Washers) of the Hardware and Abrasives group. The manufacturer of record is Rexnord Industries, Llc Div Aerosspace Bearing Operation. The record lists 3 manufacturer part numbers 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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.
| Item Name | Washer,shouldered |
| FSC / FSG | 5310 — Nuts and Washers (FSG 53) |
| Manufacturers | Naval Sea Systems Command (CAGE 53711); Rexnord Industries, Llc Div Aerosspace Bearing Operation (CAGE 77896) |
| Parameter | Value |
|---|---|
| NSN | 5310-01-485-9086 |
| Primary Part Number | 503-0140-012 |
| Item Name | Washer,shouldered |
| FSC / FSG | 5310 / 53 — Nuts and Washers |
| Manufacturer | Rexnord Industries, Llc Div Aerosspace Bearing Operation |
| Status | ACTIVE |
| 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 |
|---|---|
| 6931019-3 | Naval Sea Systems Command (USA) |
| 6931019 ITEM NO. 3 | Naval Sea Systems Command (USA) |
| 503-0140-012 PRIMARY | Rexnord Industries, Llc Div Aerosspace Bearing Operation (USA) |
| Reference | Meaning |
|---|---|
| 6931019 | D/9 Drawing number reference only Naval Sea Systems Command |
NSN 5310-01-485-9086 is a Washer,shouldered, manufactured by Rexnord Industries, Llc Div Aerosspace Bearing Operation, classified under FSC 5310, Nuts and Washers. Status: active.
NSN 5310-01-485-9086 has 3 manufacturer part numbers on file: 6931019-3 (Naval Sea Systems Command), 6931019 ITEM NO. 3 (Naval Sea Systems Command), 503-0140-012 (Rexnord Industries, Llc Div Aerosspace Bearing Operation).
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.