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- Bolts, Rivets and Special Fasteners
Screw Production in All Sizes and Diameters
Our company produces screws in all sizes and diameters for the needs of different sectors. Our YSB Star Cylinder Head Metric screws, which are produced with high quality standards, provide a wide range of usage areas by offering customized solutions according to customer demands.
Solutions Suitable for Your Special Demands
In addition to our standard products, we can also produce according to your special design demands. Our high-tech production facilities offer fast and efficient solutions for all your screw needs.
| Thread Size / Anma Çapı | M2 | M2.5 | M3 | M4 | M5 | M6 | M8 | M10 | |
| Head Height/ Kafa Y. | k | "1.2" | 1.5 | 1.65 | 2.2 | 2.5 | 3.0 | 4.0 | 5.0 |
| Head Dia / Kafa Çapı | d2 | 3.8 | 4.7 | 5.6 | 7.5 | 9.2 | 11.0 | 14.5 | 18.0 |
| a | 0.8 | 0.9 | 1.0 | 1.4 | 1.6 | 2.0 | 2.5 | 3.0 | |
| PH | m | 2.35 | 2.7 | 2.9 | 4.4 | 4.6 | 6.6 | 8.7 | 9.6 |
| PZ | m | 2.2 | 2.5 | 2.8 | 4.0 | 4.4 | 6.1 | 8.5 | 9.4 |
| Thread size / Anma Çapı | M2 | M2.5 | M3 | M4 | M5 | M6 | M8 | M10 | ||
| Length / Boy (1) | Mass for 1.000 Units in kg. / 1.000 Tanesinin Ağırlığı. | |||||||||
| 5 | +/- | 0.25 | 0.24 | 0.34 | 0.68 | |||||
| 6 | +/- | 0.25 | 0.27 | 0.38 | 0.75 | 1.21 | ||||
| 8 | +/- | 0.30 | 0.33 | 0.47 | 0.91 | 1.45 | 2.19 | |||
| 10 | +/- | 0.30 | 0.39 | 0.56 | 1.06 | 1.70 | 2.54 | 5.03 | ||
| 12 | +/- | 0.35 | 0.45 | 0.64 | 1.22 | 1.95 | 2.89 | 5.67 | 9.59 | |
| 16 | +/- | 0.35 | 0.57 | 0.82 | 1.53 | 2.44 | 3.60 | 6.94 | 11.6 | |
| 20 | +/- | 0.40 | 0.69 | 1.00 | 1.84 | 2.94 | 4.31 | 8.21 | 13.6 | |
| 25 | +/- | 0.40 | 0.84 | 1.22 | 2.22 | 3.55 | 5.19 | 9.79 | 16.1 | |
| 30 | +/- | 0.40 | 1.44 | 2.61 | 4.16 | 6.08 | 11.7 | 18.6 | ||
| 35 | +/- | 0.50 | 3.00 | 4.65 | 6.96 | 13.0 | 21.1 | |||
| 40 | +/- | 0.50 | 3.38 | 5.40 | 7.84 | 14.6 | 23.6 | |||
| 45 | +/- | 0.50 | 6.02 | 8.73 | 16.2 | 26.1 | ||||
| 50 | +/- | 0.50 | 6.65 | 9.61 | 17.8 | 28.6 | ||||
| 55 | +/- | 1.000 | 19.4 | 31.1 | ||||||
| 60 | +/- | 1.000 | 33.7 | |||||||
