The Washer,key, cataloged under National Stock Number 5310-00-262-6314, is classified within Federal Supply Class 5310 (Nuts and Washers) of the Hardware and Abrasives group. Government technical data includes 12 specifications, cited from the U.S. Government catalog. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 5310-00-262-6314 |
| Item Name | Washer,key |
| FSC / FSG | 5310 / 53 — Nuts and Washers |
| Status | ACTIVE |
| Internal Prebent Key Width | 0.109 INCHES NOMINAL0.109 INCHES NOMINAL IN |
| Overall Distance Including Keys | 1.000 INCHES NOMINAL1.000 INCHES NOMINAL IN |
| Style Designator | KEYKEY |
| Material Document and Classification | QQ-S-692 FED SPEC SINGLE MATERIAL RESPONSE OVERALLQQ-S-692 FED SPEC SINGLE MATERIAL RESPONSE OVERALL |
| Outside Diameter | 0.625 INCHES NOMINAL0.625 INCHES NOMINAL IN |
| Material Thickness | 0.036 INCHES NOMINAL0.036 INCHES NOMINAL IN |
| External Straight Key Width | 0.125 INCHES NOMINAL0.125 INCHES NOMINAL IN |
| External Key Quantity | 1010 |
| Internal Prebent Key Length | 0.046 INCHES NOMINAL0.046 INCHES NOMINAL IN |
| Surface Treatment | CADMIUM OVERALLCADMIUM OVERALL |
| Material | STEEL COMP B OVERALL |
| Hole Diameter | 0.453 INCHES NOMINAL0.453 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 |
| Reference | Meaning |
|---|---|
| 273597PC13 | 3/9 Design control — primary reference Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier |
NSN 5310-00-262-6314 is a Washer,key, classified under FSC 5310, Nuts and Washers. Status: active.
Key specifications for 5310-00-262-6314: Internal Prebent Key Width: 0.109 INCHES NOMINAL0.109 INCHES NOMINAL IN; Overall Distance Including Keys: 1.000 INCHES NOMINAL1.000 INCHES NOMINAL IN; Style Designator: KEYKEY; Material Document and Classification: QQ-S-692 FED SPEC SINGLE MATERIAL RESPONSE OVERALLQQ-S-692 FED SPEC SINGLE MATERIAL RESPONSE OVERALL. 12 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.