The Washer,recessed, cataloged under National Stock Number 5310-01-199-0263, 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8 specifications, cited from the U.S. Government catalog. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 5310-01-199-0263 |
| Item Name | Washer,recessed |
| FSC / FSG | 5310 / 53 — Nuts and Washers |
| Status | ACTIVE |
| Surface Finish | 125.0 MICROINCHES ALL SURFACES |
| Style Designator | RECESSED |
| Material Document and Classification | ASTM A108-81 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| Outside Diameter | 10.690 INCHES MINIMUM AND 10.710 INCHES MAXIMUM IN |
| Recess Depth | 0.055 INCHES MINIMUM AND 0.065 INCHES MAXIMUM IN |
| Recess Diameter | 10.555 INCHES MINIMUM AND 10.557 INCHES MAXIMUM IN |
| Material | STEEL COMP 1025 OVERALL |
| Hole Diameter | 10.110 INCHES MINIMUM AND 10.130 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 |
|---|---|
| 8412773-01 | 3/2 Design control — primary reference U.S. Government activity |
NSN 5310-01-199-0263 is a Washer,recessed, classified under FSC 5310, Nuts and Washers. Status: active.
Key specifications for 5310-01-199-0263: Surface Finish: 125.0 MICROINCHES ALL SURFACES; Overall Height: 1.055 INCHES MINIMUM AND 1.065 INCHES MAXIMUM IN; Style Designator: RECESSED; Material Document and Classification: ASTM A108-81 ASSN STD SINGLE MATERIAL RESPONSE OVERALL. 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.