ISO 7089 / DIN 125SS304 / SS316 / —
Stainless Flat Washers
A2 / A4 stainless flat washers per ISO 7089 for renewable stainless bolt assemblies.
Engineering reference
Large Plain Washers
Cross-reference for DIN 9021 ≡ ISO 7093 — Large Plain Washers. Public equivalents (GB omitted): DIN 9021 / ISO 7093 / ANSI/ASME B18.22.1 / UNI 6593 / JIS B1256 / DIN EN ISO 7093. Use this page when converting drawings, checking supplier quotes, or matching catalog products.
| DIN | DIN 9021 |
|---|---|
| ISO | ISO 7093 |
| GB | GB 96 |
| ANSI/ASME | ANSI/ASME B18.22.1 |
| UNI | UNI 6593 |
| JIS | JIS B1256 |
| DIN EN ISO | DIN EN ISO 7093 |
Equivalents are for engineering reference only. Dimensional tolerances, property classes and thread systems can differ — always confirm against the project specification before substitution.
Catalog fasteners commonly specified against this standard family. Confirm size, material and property class against your drawing before ordering.
Send DIN 9021 (or equivalent), sizes, material, quantity and surface finish — we quote drawing-based and standard fasteners for export projects.
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