Our products
Our Brands

Macsim 12-24 x 32mm C4 Hex Flange Self-Drilling Screws (1000)

The Macsim 12-24 x 32mm Hex Flange Head Self-Drilling Screws are engineered for high-performance metal-to-metal fastening. These fasteners feature an extended drill point and a Class 4 (C4) galvanized coating, providing superior corrosion resistance suitable for external environments. Supplied in a 1000-piece trade box, they are ideal for industrial-scale construction and roofing applications.

Product Specifications

  • Size: 12-24 x 32mm
  • Head Type: Hex Flange Head (5/16")
  • Drive Type: Hex Socket Drive
  • Protection: C4 (Extended Corrosion Protection)
  • Point Type: Extended Self-Drilling Point
  • Washer: Full Integrated Washer
  • Quantity: 1000 Screws (Trade Box)
Source: Technical specifications for C4-rated industrial fasteners provided by Macsim Fastenings.