The Washer,key, cataloged under National Stock Number 5310-01-500-3590, is classified within Federal Supply Class 5310 (Nuts and Washers) of the Hardware and Abrasives group. The manufacturer of record is Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney. 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. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5310-01-500-3590 |
| Primary Part Number | 454466 |
| Item Name | Washer,key |
| FSC / FSG | 5310 / 53 — Nuts and Washers |
| Manufacturer | Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney |
| Status | ACTIVE |
| Style Designator | KEY |
| Material Document and Classification | AISI 301 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| Outside Diameter | 1.460 INCHES NOMINAL IN |
| Material Thickness | 0.017 INCHES NOMINAL IN |
| External Straight Key Width | 0.190 INCHES NOMINAL IN |
| Distance From Centerline to End of Key | 0.775 INCHES NOMINAL IN |
| Material | STEEL COMP 301 OVERALL |
| Hole Diameter | 1.030 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 |
|---|---|
| 454466 PRIMARY | Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney (USA) |
NSN 5310-01-500-3590 is a Washer,key, manufactured by Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney, classified under FSC 5310, Nuts and Washers. Status: active.
NSN 5310-01-500-3590 has 1 manufacturer part number on file: 454466 (Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney).
Key specifications for 454466: Style Designator: KEY; Material Document and Classification: AISI 301 ASSN STD SINGLE MATERIAL RESPONSE OVERALL; Outside Diameter: 1.460 INCHES NOMINAL IN; Material Thickness: 0.017 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.