Screws and bolts
TCCE 4.8 UNI5931 Screws
cod: VBR1040Cylindrical head screws with hexagonal socket
TCCE 4.8 UNI5931 Screws: Hexagonal Socket for Secure Tightening
TCCE screws with cylindrical head and hexagonal socket, metric ISO thread, designed for fastening iron elements. The deep hexagonal socket allows a high torque to be applied.
TCCE 4.8 UNI5931 Screws – Sizes:
- Ø M6: head Ø 10mm with hexagonal socket for 5mm Allen key
- Ø M8: head Ø 13mm with hexagonal socket for 6mm Allen key
Available in:
- Ø M6 with 1mm pitch, lengths from 10mm to 120mm
- Ø M8 with 1.25mm pitch, lengths from 20mm to 120mm
Finishes available by request:
• Burnished
• White zinc-plated
• Yellow zinc-plated
• Black zinc-plated
• Nickel-plated
Available also in high-strength iron class 8.8 from M4 to M18.
Available sizes
M4 | M5 | M6 | M8 | M10 | M12 | M14 | M16 | M18 |
x10 | x10 | |||||||
x16 | x16 | x16 | x16 | |||||
x20 | x20 | x20 | x20 | x20 | x20 | |||
x25 | x25 | x25 | x25 | x25 | x25 | x25 | ||
x30 | x30 | x30 | x30 | x30 | x30 | x30 | x30 | |
x35 | x35 | x35 | x35 | x35 | x35 | x35 | x35 | |
x40 | x40 | x40 | x40 | x40 | x40 | x40 | x40 | x40 |
x45 | x45 | x45 | x45 | x45 | x45 | x45 | x45 | x45 |
x50 | x50 | x50 | x50 | x50 | x50 | x50 | x50 | x50 |
x55 | x55 | |||||||
x60 | x60 | x60 | x60 | x60 | x60 | x60 | x60 | |
x70 | x70 | x70 | x70 | x70 | x70 | x70 | ||
x80 | x80 | x80 | x80 | x80 | x80 | x80 | ||
x90 | x90 | x90 | x90 | x90 | x90 | x90 | ||
x100 | x100 | x100 | x100 | x100 | x100 | x100 | ||
x110 | ||||||||
x120 | x120 | x120 | x120 | x120 | x120 | x120 |
Cylindrical head screws with hexagonal sockets are widely used in engineering, manufacturing, and a variety of applications. These screws have a specific design with a cylindrical head that can vary in height, and an even thread along the length of the shank.
One of the most recognizable features of these screws is the hexagonal socket in the head. This socket allows for the use of hex keys for installation and removal, providing high torsion resistance and excellent control during assembly.
These screws are available in a wide range of metric sizes, with different thread pitches (such as M3, M4, M5, etc.), lengths and materials (often carbon steel or stainless steel). The choice of size and material depends on the specific requirements of the application, such as load capacity, corrosion resistance and durability.
Cylindrical head screws with hexagonal sockets are widely used in applications that require a solid and stable connection. These may include the fixing of mechanical components, assembly of machinery or furniture, construction of metal structures and much more. Thanks to their precise design and dimensional versatility, these screws have become a key element in engineering and manufacturing.
Other sizes and galvanic finishes are available by request.
One of the most recognizable features of these screws is the hexagonal socket in the head. This socket allows for the use of hex keys for installation and removal, providing high torsion resistance and excellent control during assembly.
These screws are available in a wide range of metric sizes, with different thread pitches (such as M3, M4, M5, etc.), lengths and materials (often carbon steel or stainless steel). The choice of size and material depends on the specific requirements of the application, such as load capacity, corrosion resistance and durability.
Cylindrical head screws with hexagonal sockets are widely used in applications that require a solid and stable connection. These may include the fixing of mechanical components, assembly of machinery or furniture, construction of metal structures and much more. Thanks to their precise design and dimensional versatility, these screws have become a key element in engineering and manufacturing.
Other sizes and galvanic finishes are available by request.
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Request a quote
Years of experience
In addition to the product catalog, we have a series of services on request, to always guarantee a quality and tailor-made product.
Treatments available by request
Burnished
Black zinc plated
White zinc plated
Yellow zinc plated
Bronze plated
Nickel plated
Brass plated