DIN 7500CE (DIN) and UNI 8112 (UNI) are equivalent fastener standards that specify the same or very similar products. Both standards cover 2 fastener types in our database.
DIN 7500CE (DIN standard) and UNI 8112 (UNI 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 7500CE | UNI 8112 |
|---|---|---|
| Standard Body | DIN | UNI |
| Product Types | 2 fastener types | |
| Interchangeable? | Yes — equivalent standard | |
From: Cross Recessed Round Head Forming Screws — applies to both DIN 7500CE and UNI 8112
| Size | P | k_max | k_min | s_max | s_min | k_nominal |
|---|---|---|---|---|---|---|
| M2.5 | 6 | 1.4 | 1.8 | 2.4 | 1 | 3 |
| M3 | 10 | 2.4 | 2.9 | 3.8 | 2 | 4.9 |
| M4 | 12 | 3.1 | 3.6 | 4.6 | 3 | 6.9 |
Both DIN 7500CE and UNI 8112 fasteners are available with various surface treatments. Common options for these standards include:
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