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Self Tapping Hex Head Screw

  • Product Name:Self Tapping Hex Head Screw
  • Material: carbon steel and stainless steel.
  • Head Type: Hex head/Hex Flange Head with Free Spinning Washer
  • Washer types:EPDM
  • Standard: DIN6928
  • Surface treatment: Finish:white/yellow/blue zinc coated
  • Diameter: 4.8mm-6.3mm
  • Certification:CE

Production Description

Self Tapping Hex Head Screw

The Hex Head Self Tapping Screw is also known as Roofing Screw that is commonly used for metal roofing systems. Lituo is one of the leading roofing screw manufacturers in China and our products are selled all over the world, in particular, in South America.

Hexagon socket screws, standard parts, fasteners are widely used in the production, installation and maintenance of various mechanical equipment, electronic products, communication equipment, furniture equipment, construction industry and other industries.

Hexagon socket screws, for fastening the connection of two connected parts with through holes, components used. Hexagon socket screws are the most commonly used screws. There are Grade A and B hexagonal screws used more often and are more important. And in the assembly of high precision requirements, as well as by the larger shock, vibration or cross-rate load occasions with more. And C grade hexagonal screws are used for rough surfaces, assembly accuracy requirements are not high occasions.

Because it is generally used in roofs and construction environments, the anti-rust and anti-corrosion properties of hexagon head screws have become an important indicator of it.