The Washer,key, cataloged under National Stock Number 5310-00-708-4933, is classified within Federal Supply Class 5310 (Nuts and Washers) of the Hardware and Abrasives group. The manufacturer of record is Airight Sale Inc. Government technical data includes 8 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5310-00-708-4933 |
| Primary Part Number | ED11154 |
| Item Name | Washer,key |
| FSC / FSG | 5310 / 53 — Nuts and Washers |
| Manufacturer | Airight Sale Inc |
| Status | ACTIVE |
| Overall Distance Including Keys | 3.620 INCHES NOMINAL IN |
| Style Designator | KEY |
| Outside Diameter | 2.930 INCHES NOMINAL IN |
| Material Thickness | 0.059 INCHES NOMINAL IN |
| External Straight Key Width | 0.250 INCHES NOMINAL IN |
| External Key Quantity | 4 |
| Material | STEEL OVERALL |
| Hole Diameter | 2.252 INCHES NOMINAL 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 |
|---|---|
| ED11154 PRIMARY | Airight Sale Inc (USA) |
| Reference | Meaning |
|---|---|
| ED11154 | 5/9 Secondary reference Huck International, Inc. Div Kingston Operations |
NSN 5310-00-708-4933 is a Washer,key, manufactured by Airight Sale Inc, classified under FSC 5310, Nuts and Washers. Status: active.
NSN 5310-00-708-4933 has 1 manufacturer part number on file: ED11154 (Airight Sale Inc).
Key specifications for ED11154: Overall Distance Including Keys: 3.620 INCHES NOMINAL IN; Style Designator: KEY; Outside Diameter: 2.930 INCHES NOMINAL IN; Material Thickness: 0.059 INCHES NOMINAL IN. 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.