DIN EN 14399(-8) (DIN) and EN 14399-8 (EN) are equivalent fastener standards that specify the same or very similar products. Both standards cover 3 fastener types in our database.
DIN EN 14399(-8) (DIN standard) and EN 14399-8 (EN 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 EN 14399(-8) | EN 14399-8 |
|---|---|---|
| Standard Body | DIN | EN |
| Product Types | 3 fastener types | |
| Interchangeable? | Yes — equivalent standard | |
From: High Strength Hexagon Fit Bolts with Large Width Across Flats for Structural Steel Bolting — applies to both DIN EN 14399(-8) and EN 14399-8
| Size | P | k_max | k_min | s_max | s_min | ds_max | ds_min | k_nominal | ds_nominal |
|---|---|---|---|---|---|---|---|---|---|
| M12 | 2 | 22 | 29.56 | 17 | 16.85 | 27 | 7.5 | 16.74 | 10 |
| M16 | 2.5 | 28 | 39.55 | 23 | 22.84 | 36 | 8.5 |
Both DIN EN 14399(-8) and EN 14399-8 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.
| 22.71 |
| 14 |
| M20 | 3 | 32.5 | 50.85 | 28 | 27.84 | 46 | 10 | 27.71 | 17 |
| M22 | 3.5 | 35 | 55.37 | 31 | 30.83 | 50 | 11.5 | 30.67 | 19 |
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