The Washer,recessed, cataloged under National Stock Number 5310-00-350-2913, is classified within Federal Supply Class 5310 (Nuts and Washers) of the Hardware and Abrasives group. The manufacturer of record is Volvo Trucks North America, Inc. Dba (foreign Parent Is Volvo Lastvagnar Ab, Goteborg, Sweden.). Government technical data includes 8 specifications, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5310-00-350-2913 |
| Primary Part Number | 31W223 |
| Item Name | Washer,recessed |
| FSC / FSG | 5310 / 53 — Nuts and Washers |
| Manufacturer | Volvo Trucks North America, Inc. Dba (foreign Parent Is Volvo Lastvagnar Ab, Goteborg, Sweden.) |
| Status | ACTIVE |
| Style Designator | RECESSED |
| Material Document and Classification | SAE ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| Outside Diameter | 3.170 INCHES MINIMUM AND 3.175 INCHES MAXIMUM IN |
| Recess Depth | 0.062 INCHES NOMINAL IN |
| Recess Diameter | 1.754 INCHES MINIMUM AND 1.758 INCHES MAXIMUM IN |
| Material | STEEL COMP 1010 AND STEEL COMP 1025 OVERALL |
| Hole Diameter | 1.629 INCHES MINIMUM AND 1.633 INCHES MAXIMUM IN |
| Recess Angle | 90.000 DEGREES NOMINAL |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 31W223 PRIMARY | Volvo Trucks North America, Inc. Dba (foreign Parent Is Volvo Lastvagnar Ab, Goteborg, Sweden.) (USA) |
| Reference | Meaning |
|---|---|
| A215310 | 5/9 Secondary reference CAGE 00000 |
| 376261 | 3/9 Design control — primary reference White Motor Corp |
| N5460 | 5/9 Secondary reference Diamond Reo Truck Co |
NSN 5310-00-350-2913 is a Washer,recessed, manufactured by Volvo Trucks North America, Inc. Dba (foreign Parent Is Volvo Lastvagnar Ab, Goteborg, Sweden.), classified under FSC 5310, Nuts and Washers. Status: active.
NSN 5310-00-350-2913 has 1 manufacturer part number on file: 31W223 (Volvo Trucks North America, Inc. Dba (foreign Parent Is Volvo Lastvagnar Ab, Goteborg, Sweden.)).
Key specifications for 31W223: Overall Height: 0.120 INCHES MINIMUM AND 0.125 INCHES MAXIMUM IN; Style Designator: RECESSED; Material Document and Classification: SAE ASSN STD SINGLE MATERIAL RESPONSE OVERALL; Outside Diameter: 3.170 INCHES MINIMUM AND 3.175 INCHES MAXIMUM IN. 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.