The Washer,key, cataloged under National Stock Number 5310-01-281-3466, is classified within Federal Supply Class 5310 (Nuts and Washers) of the Hardware and Abrasives group. Government technical data includes 1 specification, cited from the U.S. Government catalog. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5310-01-281-3466 |
| Item Name | Washer,key |
| FSC / FSG | 5310 / 53 — Nuts and Washers |
| Status | ACTIVE |
| Specification/standard Data | 80205-NAS1193 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | F |
| Reference | Meaning |
|---|---|
| NAS1193 | 3/1 Design control — primary reference U.S. Government activity |
| NAS1193E6-1 | 3/2 Design control — primary reference U.S. Government activity |
NSN 5310-01-281-3466 is a Washer,key, classified under FSC 5310, Nuts and Washers. Status: active.
Key specifications for 5310-01-281-3466: Specification/standard Data: 80205-NAS1193 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD; Special Features: STEEL,COMP 17-4PH,AMS 5343; ROCKWELL C40 MAX HARDNESS RATING; 42 SERRATIONS; 0.560 IN. MIN,0.580 IN. MAX OD; 0.380 IN. MIN,0.390 IN. MAX ID; 0.043 IN. NOM MATERIAL THK; ONE 0.062 IN. NOM DIA HOLE LOCATED ON EAR EXTENSION IN; Part Name Assigned by Controlling Agency: LOCKING DEVICE,HALF. 1 specification is 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.