The Washer,recessed, cataloged under National Stock Number 5310-01-019-2585, is classified within Federal Supply Class 5310 (Nuts and Washers) of the Hardware and Abrasives group. Government technical data includes 10 specifications, cited from the U.S. Government catalog. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 5310-01-019-2585 |
| Item Name | Washer,recessed |
| FSC / FSG | 5310 / 53 — Nuts and Washers |
| Status | ACTIVE |
| Top Recess Diameter | 0.060 INCHES MINIMUM AND 0.090 INCHES MAXIMUM IN |
| Surface Treatment Document and Classification | LT-40-S FSCM 467 17 MFR REF SINGLE TREATMENT RESPONSE OVERALL |
| Bottom Recess Diameter | 0.060 INCHES MINIMUM AND 0.090 INCHES MAXIMUM IN |
| Top Recess Angle | 90.0 DEGREES NOMINAL |
| Style Designator | RECESSED BOTH SIDES |
| Outside Diameter | 1.062 INCHES NOMINAL IN |
| Material Thickness | 0.110 INCHES MINIMUM AND 0.140 INCHES MAXIMUM IN |
| Bottom Recess Angle | 90.0 DEGREES NOMINAL |
| Surface Treatment | CADMIUM OVERALL |
| Hole Diameter | 0.688 INCHES MINIMUM AND 0.698 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 |
|---|---|
| L-6758 | 3/9 Design control — primary reference Pettibone Llc |
NSN 5310-01-019-2585 is a Washer,recessed, classified under FSC 5310, Nuts and Washers. Status: active.
Key specifications for 5310-01-019-2585: Top Recess Diameter: 0.060 INCHES MINIMUM AND 0.090 INCHES MAXIMUM IN; Surface Treatment Document and Classification: LT-40-S FSCM 467 17 MFR REF SINGLE TREATMENT RESPONSE OVERALL; Bottom Recess Diameter: 0.060 INCHES MINIMUM AND 0.090 INCHES MAXIMUM IN; Top Recess Angle: 90.0 DEGREES NOMINAL. 10 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.