The Washer,shouldered and Recessed, cataloged under National Stock Number 5310-01-046-8129, 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10 specifications, cited from the U.S. Government catalog. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5310-01-046-8129 |
| Item Name | Washer,shouldered and Recessed |
| FSC / FSG | 5310 / 53 — Nuts and Washers |
| Status | ACTIVE |
| Shoulder Height | 0.080 INCHES NOMINAL IN |
| Criticality Code Justification | ABKV |
| Style Designator | SHOULDERED AND RECESSED |
| Outside Diameter | 2.5610 INCHES MINIMUM AND 2.5615 INCHES MAXIMUM IN |
| Recess Depth | 0.067 INCHES MINIMUM AND 0.068 INCHES MAXIMUM IN |
| Material Thickness | 0.139 INCHES MINIMUM AND 0.140 INCHES MAXIMUM IN |
| Shoulder Diameter | 1.500 INCHES NOMINAL IN |
| Recess Diameter | 1.260 INCHES NOMINAL IN |
| Material | STEEL COMP 8620 OVERALL |
| Hole Diameter | 0.510 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 | Y |
| Reference | Meaning |
|---|---|
| 35-62319-0011-1 | 3/2 Design control — primary reference U.S. Government activity |
| 35-62319-0011-1 | 5/1 Secondary reference Parker-Hannifin Corporation Dba Service and Support Operation Div Services and Support Operations |
NSN 5310-01-046-8129 is a Washer,shouldered and Recessed, classified under FSC 5310, Nuts and Washers. Status: active.
Key specifications for 5310-01-046-8129: Shoulder Height: 0.080 INCHES NOMINAL IN; Criticality Code Justification: ABKV; Style Designator: SHOULDERED AND RECESSED; Outside Diameter: 2.5610 INCHES MINIMUM AND 2.5615 INCHES MAXIMUM IN. 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.