Screws (Special)

A screw is an externally threaded part used with two or more components, at least one of which contains its own internal thread, which even may be formed by the installation of the screw itself. We can supply various types of cold/hot forged metric/Inch series special screws with different shape, size, material and finish.

Types of Screws (Special)

  • Hi-Lo Threaded Screw
  • Tri-Lobe Threaded Screw
  • Gimlet Point Screw With Thread Cutting Feauture
  • Screw With Flat/Spring/Toothed/Serrated Washer
  • Screw With Self Drilling Point
  • Tri-Lobe Threaded Screw With Square Terminal Washer
  • Self Tapping/Thread Forming Screw With Serrated Bearing Surface
  • Screw With Adhesive Patches
  • Screw With Drill Hole on Head/Thread Portion
  • Round Head Screw
  • D / Elliptical Headed Screw
  • Weld Screw
  • Wing Screw

Types of Materials

  • Steel
  • Stainless Steel
  • Brass

Types of Finish

  • Natural (Plain)
  • Rust Preventive Oiled
  • Zinc/Manganese Phosphate
  • Zinc Plating with Trivalent Clear/Black/Yellow/Blue Chromate Passivation
  • Zinc Plating with Olive Drab/Yellow Chromate Passivation
  • Zinc Iron Plated (Black)
  • Zinc Nickel Silver Grey/Black Plated
  • Zinc Aluminium Flake Coating
  • Black Oxide Coating