DIN 472N (DIN) and NF E 22-165N (NF) are equivalent fastener standards that specify the same or very similar products. Both standards cover 3 fastener types in our database.
DIN 472N (DIN standard) and NF E 22-165N (NF standard) are equivalent standards that define the same fastener geometry and mechanical requirements. Minor differences may exist in tolerances, marking requirements, or referenced test methods, but the products are interchangeable in most applications. Always verify specific project requirements with your engineer.
| Property | DIN 472N | NF E 22-165N |
|---|---|---|
| Standard Body | DIN | NF |
| Product Types | 3 fastener types | |
| Interchangeable? | Yes — equivalent standard | |
From: Spring Retaining Rings-Axially Mounted Circlips for Shafts Bores - Normal Type — applies to both DIN 472N and NF E 22-165N
| Size | P | k_max | k_min | s_max | s_min | ds_max | k_nominal | ds_nominal |
|---|---|---|---|---|---|---|---|---|
| 10 | 14.1 | 1 | 0.94 | 14.46 | 14 | 5.4 | 1.5 | 3.6 |
| 11 | 16.2 | 1 | 0.94 | 16.56 | 16.1 | 7.2 | 1.7 | 3.7 |
| 12 |
Both DIN 472N and NF E 22-165N fasteners are available with various surface treatments. Common options for these standards include:
Request detailed technical specifications, material certifications, and availability information for your application requirements. Our engineering team can provide product recommendations, custom specifications, and technical documentation.
| 18.3 |
| 1 |
| 0.94 |
| 18.72 |
| 18.17 |
| 8.8 |
| 1.7 |
| 3.9 |
| 13 | 20.5 | 1 | 0.94 | 20.92 | 20.37 | 10.4 | 2 | 4.1 |
| 14 | 22.5 | 1 | 0.94 | 22.92 | 22.37 | 12.2 | 2 | 4.2 |
| 15 | 23.5 | 1 | 0.94 | 23.92 | 23.37 | 13.2 | 2 | 4.2 |
| 8 | 9.8 | 0.8 | 0.75 | 10.16 | 9.7 | 3.3 | 1 | 2.5 |
| 9 | 11.8 | 1 | 0.94 | 12.16 | 11.7 | 4.1 | 1.2 | 3.3 |
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