The Washer,key, cataloged under National Stock Number 5310-01-023-6486, is classified within Federal Supply Class 5310 (Nuts and Washers) of the Hardware and Abrasives group. Government technical data includes 13 specifications, cited from the U.S. Government catalog. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 5310-01-023-6486 |
| Item Name | Washer,key |
| FSC / FSG | 5310 / 53 — Nuts and Washers |
| Status | ACTIVE |
| Distance From Centerline to Inside of Prebent Key | 0.365 INCHES MINIMUM AND 0.375 INCHES MAXIMUM IN |
| Overall Distance Including Keys | 0.936 INCHES NOMINAL IN |
| Style Designator | KEY |
| Material Document and Classification | MIL-S-5059,COMP 302 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL |
| Outside Diameter | 0.680 INCHES MINIMUM AND 0.700 INCHES MAXIMUM IN |
| Features Provided | MAGNETIZED |
| External Tapered Key Width | 0.390 INCHES MINIMUM AND 0.410 INCHES MAXIMUM IN |
| Material Thickness | 0.032 INCHES MINIMUM AND 0.040 INCHES MAXIMUM IN |
| External Prebent Key Angle | 15.0 DEGREES NOMINAL |
| External Prebent Key Width | 0.390 INCHES MINIMUM AND 0.410 INCHES MAXIMUM IN |
| Material | STEEL OVERALL |
| Angle Between External Keys | 60.0 DEGREES NOMINAL |
| Hole Diameter | 0.450 INCHES MINIMUM AND 0.455 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 |
| Reference | Meaning |
|---|---|
| S9417-1-7A | 3/2 Design control — primary reference U.S. Government activity |
NSN 5310-01-023-6486 is a Washer,key, classified under FSC 5310, Nuts and Washers. Status: active.
Key specifications for 5310-01-023-6486: Distance From Centerline to Inside of Prebent Key: 0.365 INCHES MINIMUM AND 0.375 INCHES MAXIMUM IN; Overall Distance Including Keys: 0.936 INCHES NOMINAL IN; Style Designator: KEY; Material Document and Classification: MIL-S-5059,COMP 302 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL. 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.