DIN 604 Flat countersunk nib bolts with hexagon nut
DIN Standards are issued for various components including industrial fasteners such as DIN 604 Flat countersunk nib bolts with hexagon nuts. DIN 604 bolts are manufactured from Steel, Carbon steel, Stainless steel, Brass, Nylon, and Non-metallic materials. DIN 604 bolts are available in various sizes, shapes, and materials.
Following are the specifications of German DIN 604 bolts:
Characteristics:
- DIN 604 bolts have excellent resistance to corrosion.
- Complies with CSN 021324; PN 82408; UNI 6105.
- Strength class 8.8, 9.8, 10.9.
- DIN 604 also known as Countersunk Nib bolts.
Advantages:
- These bolts are famous for being strong and long-lasting, which makes them perfect for important uses.
- Extra-large flat head increases strength.
- The most versatile solution for adding a load carrying internal or external thread to thin-walled workpieces.
Application:
- DIN 604 bolts are used in industries like Construction, Bridges, Petrochemical Industry, Ship Building, Engineering, General Structural Purposes, Offshore and Onshore Services.
- DIN 604 bolts are widely used in the automotive industry, Road graders, and Scoop shovels.
- Flat countersunk nib bolts generally used for steel or timber applications where a flat, countersunk finish is required on the fastened surface.
Dimension specification of DIN 604 bolts
| Thread d | M 6 | M 8 | M 10 | M 12 | M 16 | M 20 | M 24 | |||||||||
| P | 1 | 1,25 | 1,5 | 1,75 | 2 | 2,5 | 3 | |||||||||
| b | l?125mm | 18 | 22 | 26 | 30 | 38 | 46 | 54 | ||||||||
| 125<l?200mm | 24 | 28 | 32 | 36 | 44 | 52 | 60 | |||||||||
| l>200mm | 41 | 45 | 49 | 57 | 65 | 73 | ||||||||||
| dk | max. | 12,55 | 16,55 | 19,65 | 24,65 | 32,8 | 32,8 | 38,8 | ||||||||
| min. | 11,45 | 15,45 | 18,35 | 23,35 | 31,2 | 31,2 | 37,2 | |||||||||
| ds | max. | 6 | 8 | 10 | 12 | 16 | 20 | 24 | ||||||||
| min. | 5,52 | 7,42 | 9,42 | 11,3 | 15,3 | 19,16 | 23,16 | |||||||||
| g | max. | 2,5 | 3 | 3,2 | 3,6 | 4.2 | 5,4 | 6,6 | ||||||||
| min. | 2,1 | 2,6 | 2,72 | 3,12 | 3,72 | 4.92 | 6,02 | |||||||||
| i | min. | 2,8 | 3,5 | 4,2 | 5,7 | 7,5 | 5,7 | 6,7 | ||||||||
| k | 4 | 5 | 5.5 | 7 | 9 | 11,5 | 13 | |||||||||
We manufacture DIN 604 bolts as per Custom Specifications and export to Italy, Netherlands, Belgium, Luxembourg, Germany, Denmark, and other European Countries. For more Information, Please Contact Us or Inquiry Now.