JCP Fixings A2-304 Stainless Steel Metalfix Self-Drilling Screws Heavy Section 16mm Washer - 5.5 x 38mm (Box of 100)The JCP Fixings A2 304 Stainless Steel Metalfix Self Drilling Screws are designed for heavy section applications, providing reliable fastening solutions. With a size of 5. 5 x 38mm and a 16mm washer, these screws ensure a secure fit in various materials. High Quality A2 304 Stainless Steel for Durability Self Drilling Design for Easy Installation 16mm Washer for Enhanced Load Distribution Ideal for Heavy Section Applications Corrosion Resistant for