The Washer,key, cataloged under National Stock Number 5310-00-209-3758, is classified within Federal Supply Class 5310 (Nuts and Washers) of the Hardware and Abrasives group. The manufacturer of record is Curtiss-Wright Controls, Inc. Div Actuation Division. Government technical data includes 13 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 | 5310-00-209-3758 |
| Primary Part Number | 2067D248 |
| Item Name | Washer,key |
| FSC / FSG | 5310 / 53 — Nuts and Washers |
| Manufacturer | Curtiss-Wright Controls, Inc. Div Actuation Division |
| Status | ACTIVE |
| External Straight Key Length | 0.130 INCHES MINIMUM AND 0.180 INCHES MAXIMUM IN |
| Distance From Centerline to Inside of Prebent Key | 0.230 INCHES MINIMUM AND 0.260 INCHES MAXIMUM IN |
| External Prebent Key Length | 0.060 INCHES NOMINAL IN |
| Overall Distance Including Keys | 0.620 INCHES NOMINAL IN |
| Material Document and Classification | AMS5516 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| Outside Diameter | 0.440 INCHES NOMINAL IN |
| Material Thickness | 0.024 INCHES MINIMUM AND 0.032 INCHES MAXIMUM IN |
| External Straight Key Width | 0.170 INCHES MINIMUM AND 0.250 INCHES MAXIMUM IN |
| External Key Quantity | 2 |
| External Prebent Key Angle | 47.0 DEGREES NOMINAL |
| Surface Treatment | PASSIVATE OVERALL |
| Material | STEEL OVERALL |
| Hole Diameter | 0.264 INCHES MINIMUM AND 0.276 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 |
|---|---|
| 2067D248 PRIMARY | Curtiss-Wright Controls, Inc. Div Actuation Division (USA) |
NSN 5310-00-209-3758 is a Washer,key, manufactured by Curtiss-Wright Controls, Inc. Div Actuation Division, classified under FSC 5310, Nuts and Washers. Status: active.
NSN 5310-00-209-3758 has 1 manufacturer part number on file: 2067D248 (Curtiss-Wright Controls, Inc. Div Actuation Division).
Key specifications for 2067D248: External Straight Key Length: 0.130 INCHES MINIMUM AND 0.180 INCHES MAXIMUM IN; Distance From Centerline to Inside of Prebent Key: 0.230 INCHES MINIMUM AND 0.260 INCHES MAXIMUM IN; External Prebent Key Length: 0.060 INCHES NOMINAL IN; Overall Distance Including Keys: 0.620 INCHES NOMINAL IN. 13 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.