The Washer,shouldered, cataloged under National Stock Number 5310-00-285-8587, is classified within Federal Supply Class 5310 (Nuts and Washers) of the Hardware and Abrasives group. The manufacturer of record is The Boeing Company Div Legacy Am&m. Government technical data includes 7 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. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5310-00-285-8587 |
| Primary Part Number | 151-58116 |
| Item Name | Washer,shouldered |
| FSC / FSG | 5310 / 53 — Nuts and Washers |
| Manufacturer | The Boeing Company Div Legacy Am&m |
| Status | ACTIVE |
| Shoulder Height | 0.060 INCHES MINIMUM AND 0.070 INCHES MAXIMUM IN |
| Style Designator | SHOULDERED |
| Outside Diameter | 0.555 INCHES MINIMUM AND 0.560 INCHES MAXIMUM IN |
| Material Thickness | 0.055 INCHES MINIMUM AND 0.060 INCHES MAXIMUM IN |
| Shoulder Diameter | 0.292 INCHES MINIMUM AND 0.294 INCHES MAXIMUM IN |
| Material | ALUMINUM ALLOY OVERALL |
| Hole Diameter | 0.188 INCHES MINIMUM AND 0.189 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 |
|---|---|
| 151-58116 PRIMARY | The Boeing Company Div Legacy Am&m (USA) |
NSN 5310-00-285-8587 is a Washer,shouldered, manufactured by The Boeing Company Div Legacy Am&m, classified under FSC 5310, Nuts and Washers. Status: active.
NSN 5310-00-285-8587 has 1 manufacturer part number on file: 151-58116 (The Boeing Company Div Legacy Am&m).
Key specifications for 151-58116: Shoulder Height: 0.060 INCHES MINIMUM AND 0.070 INCHES MAXIMUM IN; Style Designator: SHOULDERED; Outside Diameter: 0.555 INCHES MINIMUM AND 0.560 INCHES MAXIMUM IN; Material Thickness: 0.055 INCHES MINIMUM AND 0.060 INCHES MAXIMUM IN. 7 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.