The Washer,flat, cataloged under National Stock Number 5310-01-266-6446, is classified within Federal Supply Class 5310 (Nuts and Washers) of the Hardware and Abrasives group. The manufacturer of record is Zf Friedrichshafen Ag. Government technical data includes 4 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 5310-01-266-6446 |
| Primary Part Number | 0730003503 |
| Item Name | Washer,flat |
| FSC / FSG | 5310 / 53 — Nuts and Washers |
| Manufacturer | Zf Friedrichshafen Ag |
| Status | ACTIVE |
| Cross-Sectional Shape Style | RECTANGULAR |
| Peripheral Shape Style | ROUND |
| Center Hole Shape Style | ROUND |
| Thickness | 0.8 MILLIMETERS NOMINAL 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 |
|---|---|
| 0730003503 | Zf Friedrichshafen Ag (DEU) |
| T116667 | Deere & Company Dba Deere John Co (USA) |
| Reference | Meaning |
|---|---|
| 0730 003 503 | 3/9 Design control — primary reference Zf Group North American Operations, Inc. Dba Zf Services North America Div Sales and Service |
NSN 5310-01-266-6446 is a Washer,flat, manufactured by Zf Friedrichshafen Ag, classified under FSC 5310, Nuts and Washers. Status: active.
NSN 5310-01-266-6446 has 2 manufacturer part numbers on file: 0730003503 (Zf Friedrichshafen Ag), T116667 (Deere & Company Dba Deere John Co).
Key specifications for 0730003503: Cross-Sectional Shape Style: RECTANGULAR; Peripheral Shape Style: ROUND; Center Hole Shape Style: ROUND; Thickness: 0.8 MILLIMETERS NOMINAL MM. 4 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.