The Washer,shouldered and Recessed, cataloged under National Stock Number 5310-01-353-8289, is classified within Federal Supply Class 5310 (Nuts and Washers) of the Hardware and Abrasives group. The manufacturer of record is Deere & Company Dba Deere John Co. Government technical data includes 9 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5310-01-353-8289 |
| Primary Part Number | R93173 |
| Item Name | Washer,shouldered and Recessed |
| FSC / FSG | 5310 / 53 — Nuts and Washers |
| Manufacturer | Deere & Company Dba Deere John Co |
| Status | ACTIVE |
| Shoulder Height | 4.8 MILLIMETERS MINIMUM AND 5.1 MILLIMETERS MAXIMUM MM |
| Style Designator | SHOULDERED AND RECESSED |
| Outside Diameter | 100.9 MILLIMETERS MINIMUM AND 102.5 MILLIMETERS MAXIMUM MM |
| Recess Depth | 10.5 MILLIMETERS NOMINAL MM |
| Material Thickness | 13.0 MILLIMETERS NOMINAL MM |
| Shoulder Diameter | 74.0 MILLIMETERS NOMINAL MM |
| Recess Diameter | 43.2 MILLIMETERS MINIMUM AND 44.0 MILLIMETERS MAXIMUM MM |
| Material | STEEL COMP 4140 OVERALL |
| Hole Diameter | 21.5 MILLIMETERS MINIMUM AND 22.0 MILLIMETERS MAXIMUM MM |
| 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 |
|---|---|
| R93173 PRIMARY | Deere & Company Dba Deere John Co (USA) |
| Reference | Meaning |
|---|---|
| R93173 | 5/9 Secondary reference Deere & Co |
NSN 5310-01-353-8289 is a Washer,shouldered and Recessed, manufactured by Deere & Company Dba Deere John Co, classified under FSC 5310, Nuts and Washers. Status: active.
NSN 5310-01-353-8289 has 1 manufacturer part number on file: R93173 (Deere & Company Dba Deere John Co).
Key specifications for R93173: Shoulder Height: 4.8 MILLIMETERS MINIMUM AND 5.1 MILLIMETERS MAXIMUM MM; Style Designator: SHOULDERED AND RECESSED; Outside Diameter: 100.9 MILLIMETERS MINIMUM AND 102.5 MILLIMETERS MAXIMUM MM; Recess Depth: 10.5 MILLIMETERS NOMINAL MM. 9 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.