Head Square Neck Bolts (605)
Manufacturer of Flat / Countersunk Head Carriage bolts and Flat countersunk head Square Neck bolts as per DIN 605 standard.
BRK Industries, is foremost company in supplying the best quality of DIN 605 – Flat countersunk square neck bolts. It is available in a wide range of thickness, lengths, and quantities at economical rates in Mumbai. DIN 605 CSK Bolts has a head angle of about 80 °. It is used when a smooth surface is needed. It has common applications such as walkways, bridge decking, and railing. It is bolt fastener with a flat headed and a hex socket drive into the head.
- DIN 605
- Material Grade: 4.8, 8.8, 10.9
- Finish: Self, Black, Bright Zinc, Hot Dip Galvanized
- Thread: METRIC
Equivalent Standard: UNI 6104
DIN 605
DIN 605 flat countersunk head bolts are a type of fastener that are widely used in various applications. These bolts feature a flat head with a countersunk shape, which allows them to sit flush with the surface once fully tightened. This design not only provides a neat and streamlined appearance but also helps prevent any potential snagging or interference with other components. The DIN standard ensures that these bolts meet specific requirements in terms of dimensions, materials, and performance. Made from high-quality materials such as stainless steel or carbon steel, DIN 605 bolts offer excellent strength, durability, and resistance to corrosion. They are commonly used in woodworking, construction, and automotive industries, among others, where a flush and secure fastening is required. Whether you need to assemble furniture, install fixtures, or secure structural components, Flat Countersunk Head Bolts DIN 605.
Technical Specification for DIN 605 Flat Countersunk Head Bolts With Long Square Neck
| d | M6 | M8 | M10 | |||||
| P | 1 | 1.25 | 1.5 | |||||
| b | 1 | 18 | 22 | 26 | ||||
| 2 | 24 | 28 | 32 | |||||
| 3 | — | 41 | 45 | |||||
| dk | max. | 16.55 | 20.65 | 24.65 | ||||
| min. | 15.45 | 19.35 | 23.35 | |||||
| ds | max. | 6 | 8 | 10 | ||||
| min. | 5.52 | 7.42 | 9.42 | |||||
| fn | max. | 7.45 | 9.45 | 11.55 | ||||
| min. | 6.55 | 8.55 | 9.45 | |||||
| r | max. | 0.9 | 1.2 | 1.5 | ||||
| v | max. | 6.48 | 8.58 | 10.58 | ||||
| min. | 5.52 | 7.42 | 9.42 | |||||
| L | ls and lg | |||||||
| ls | lg | ls | lg | ls | lg | |||
| Nominal | min. | max. | min. | max. | min. | max. | min. | max. |
| 30 | 28.95 | 31.05 | — | 12.50 | — | 16.00 | ||
| 35 | 33.75 | 36.25 | — | 12.50 | — | 16.00 | ||
| 40 | 38.75 | 41.25 | 17.00 | 22.00 | — | 16.00 | — | 18.00 |
| 45 | 43.75 | 46.25 | 22.00 | 27.00 | 16.75 | 23.00 | — | 18.00 |
| 50 | 48.75 | 51.25 | 27.00 | 32.00 | 21.75 | 28.00 | 16.50 | 24.00 |
| 55 | 53.50 | 56.50 | 32.00 | 37.00 | 26.75 | 33.00 | 21.50 | 29.00 |
| 60 | 58.50 | 61.50 | 37.00 | 42.00 | 31.75 | 38.00 | 26.50 | 34.00 |
| 65 | 63.50 | 66.50 | 36.75 | 43.00 | 31.50 | 39.00 | ||
| 70 | 68.50 | 71.50 | 41.75 | 48.00 | 36.50 | 44.00 | ||
| 80 | 78.50 | 81.50 | 51.75 | 58.00 | 46.50 | 54.00 | ||
| 90 | 88.75 | 91.75 | 56.50 | 64.00 | ||||
| 100 | 98.25 | 101.75 | 66.50 | 74.00 | ||||
| d | M6 | M8 | M10 | |||||
| L | WEIGHT IN KG/1000 PCS | |||||||
| 30 | 8.80 | 15.40 | ||||||
| 35 | 9.80 | 17.40 | ||||||
| 40 | 10.80 | 19.30 | 30.60 | |||||
| 45 | 11.90 | 21.30 | 33.60 | |||||
| 50 | 12.90 | 23.20 | 36.50 | |||||
| 55 | 13.90 | 25.20 | 39.40 | |||||
| 60 | 14.90 | 27.10 | 42.40 | |||||
| 65 | 29.10 | 45.30 | ||||||
| 70 | 31.00 | 48.20 | ||||||
| 80 | 34.90 | 54.10 | ||||||
| 90 | 59.90 | |||||||
| 100 | 65.70 | |||||||