The Washer,key, cataloged under National Stock Number 5310-01-174-3582, is classified within Federal Supply Class 5310 (Nuts and Washers) of the Hardware and Abrasives group. Government technical data includes 8 specifications, cited from the U.S. Government catalog. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5310-01-174-3582 |
| Item Name | Washer,key |
| FSC / FSG | 5310 / 53 — Nuts and Washers |
| Status | ACTIVE |
| Style Designator | KEY |
| Material Document and Classification | DIN 1623 MFR REF SINGLE MATERIAL RESPONSE OR DIN 1624,FSCM 21969 MFR REF SINGLE MATERIAL RESPONSE OVERALL |
| Outside Diameter | 30.0 MILLIMETERS NOMINAL MM |
| Material Thickness | 1.0 MILLIMETERS NOMINAL MM |
| External Straight Key Width | 12.0 MILLIMETERS NOMINAL MM |
| Distance From Centerline to End of Key | 28.0 MILLIMETERS NOMINAL MM |
| Material | STEEL OVERALL |
| Hole Diameter | 13.0 MILLIMETERS NOMINAL MM |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Reference | Meaning |
|---|---|
| 13 DIN 93-ST | 3/9 Design control — primary reference Zelenda Machine and Tools Corp |
NSN 5310-01-174-3582 is a Washer,key, classified under FSC 5310, Nuts and Washers. Status: active.
Key specifications for 5310-01-174-3582: Style Designator: KEY; Material Document and Classification: DIN 1623 MFR REF SINGLE MATERIAL RESPONSE OR DIN 1624,FSCM 21969 MFR REF SINGLE MATERIAL RESPONSE OVERALL; Outside Diameter: 30.0 MILLIMETERS NOMINAL MM; Material Thickness: 1.0 MILLIMETERS NOMINAL MM. 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.