The Washer,key, cataloged under National Stock Number 5310-00-151-8788, is classified within Federal Supply Class 5310 (Nuts and Washers) of the Hardware and Abrasives group. The manufacturer of record is Bae Systems Global Combat Systems Limited. Government technical data includes 4 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5310-00-151-8788 |
| Primary Part Number | D5E9215-161 |
| Item Name | Washer,key |
| FSC / FSG | 5310 / 53 — Nuts and Washers |
| Manufacturer | Bae Systems Global Combat Systems Limited |
| Status | ACTIVE |
| Material Thickness | 0.039 INCHES NOMINAL IN |
| Surface Treatment | PHOSPHATE OVERALL |
| Material | STEEL OVERALL |
| Hole Diameter | 3.050 INCHES MINIMUM AND 3.070 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 |
|---|---|
| 7R9641050 | Bae Systems Global Combat Systems Limited (GBR) |
| D5E9215-161 PRIMARY | Bae Systems Global Combat Systems Limited (GBR) |
| Reference | Meaning |
|---|---|
| 00-151-8788 | 5/9 Secondary reference Woodward Publications Inc |
| 7R37 | 5/1 Secondary reference Bae Systems Global Combat Systems Limited |
NSN 5310-00-151-8788 is a Washer,key, manufactured by Bae Systems Global Combat Systems Limited, classified under FSC 5310, Nuts and Washers. Status: active.
NSN 5310-00-151-8788 has 2 manufacturer part numbers on file: 7R9641050 (Bae Systems Global Combat Systems Limited), D5E9215-161 (Bae Systems Global Combat Systems Limited).
Key specifications for D5E9215-161: Material Thickness: 0.039 INCHES NOMINAL IN; Surface Treatment: PHOSPHATE OVERALL; Material: STEEL OVERALL; Hole Diameter: 3.050 INCHES MINIMUM AND 3.070 INCHES MAXIMUM IN. 4 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.