The Washer,key, cataloged under National Stock Number 5310-00-468-5582, is classified within Federal Supply Class 5310 (Nuts and Washers) of the Hardware and Abrasives group. The manufacturer of record is Thales Uk Limited Dba Thales Uk Ltd Avionics. Government technical data includes 14 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5310-00-468-5582 |
| Primary Part Number | B383072 |
| Item Name | Washer,key |
| FSC / FSG | 5310 / 53 — Nuts and Washers |
| Manufacturer | Thales Uk Limited Dba Thales Uk Ltd Avionics |
| Status | ACTIVE |
| Distance From Centerline to Inside of Prebent Key | 0.344 INCHES NOMINAL IN |
| Split Key Length | 0.109 INCHES NOMINAL IN |
| External Prebent Key Length | 0.125 INCHES NOMINAL IN |
| Overall Distance Including Keys | 0.663 INCHES NOMINAL IN |
| Style Designator | KEY |
| Outside Diameter | 0.334 INCHES NOMINAL IN |
| External Tapered Key Width | 0.199 INCHES NOMINAL IN |
| Material Thickness | 0.029 INCHES NOMINAL IN |
| External Key Quantity | 1 |
| Surface Treatment | CADMIUM OVERALL |
| External Prebent Key Width | 0.167 INCHES NOMINAL IN |
| Material | STEEL OVERALL |
| Angle Between External Keys | 45.0 DEGREES NOMINAL |
| Hole Diameter | 0.188 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 | F |
| Part Number | Manufacturer |
|---|---|
| B383072 PRIMARY | Thales Uk Limited Dba Thales Uk Ltd Avionics (GBR) |
| Reference | Meaning |
|---|---|
| 99-1090156 | 6/9 Informative reference only U.S. Government activity |
| 99-109-0156 | 6/9 Informative reference only Nato Stock Number Potential Interchangeability Link |
NSN 5310-00-468-5582 is a Washer,key, manufactured by Thales Uk Limited Dba Thales Uk Ltd Avionics, classified under FSC 5310, Nuts and Washers. Status: active.
NSN 5310-00-468-5582 has 1 manufacturer part number on file: B383072 (Thales Uk Limited Dba Thales Uk Ltd Avionics).
Key specifications for B383072: Distance From Centerline to Inside of Prebent Key: 0.344 INCHES NOMINAL IN; Split Key Length: 0.109 INCHES NOMINAL IN; External Prebent Key Length: 0.125 INCHES NOMINAL IN; Overall Distance Including Keys: 0.663 INCHES NOMINAL IN. 14 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.