Bolt with hexagon head and full thread DIN 558 indispensable in industry and at home fasteners. DIN 558 Hexagon Head Screws are according to the German classification of quality DIN standard is used a priori for strong connection operations. DIN 558 Screws gained popularity not only at home, but also spread throughout the world as a durable, versatile and easy-to-use hardware. DIN Hexagon Head Screw works in articulation with nuts and corresponding washers, which enhances the clamping force of the metal fastener. The full-screw DIN 558 is referred to the 4.6 class of strength. For their manufacture, special grades of steel are used, which are subjected to additional treatments.
| Thread size | M5 | M6 | M8 | M10 | M12 | M16 | M20 | M24 | M30 | M36 |
|---|---|---|---|---|---|---|---|---|---|---|
| Pitch | 0.8 | 1 | 1.25 | 1.5 | 1.75 | 2 | 2.5 | 3 | 3.5 | 4 |
| m | 3.5 | 4 | 5.3 | 6.4 | 7.5 | 10 | 12.5 | 15 | 18.7 | 22.5 |
| e | 8.63 | 10.89 | 14.2 | 18.72 | 20.88 | 26.17 | 32.95 | 39.55 | 50.85 | 60.79 |
| S | 8 | 10 | 13 | 17 | 19 | 24 | 30 | 36 | 46 | 55 |
| L | 10-40 | 12-50 | 16-65 | 16-80 | 20-100 | 25-100 | 30-100 | 35-100 | 40-100 | 50-100 |