Heavy section steel (5.0mm to 12.5mm thick).
FandWay M4.8x25mm Self-Drilling Roofing Screws,120pcs Hex Head Sheet Metal Tek Screws,Rust Epoxy Coated Self Tapping Wood Siding Screw With EPDM Washer and Hex Drive for Corrugated Roofing.
#10 x 5/8" (100 pcs) Stainless Flat Head Phillips Drive Sheet Metal Tek Screws, 304 (18-8) Stainless Steel Screw for Wood, Countersunk Head Wood Screw, Self Tapping
120 Pcs Torx Self Tapping Screws Metal M4.2x32mm Torx Countersunk Self Drilling Screws Flat Head Sheet Metal Tek Screw Metal Roofing Screw for Aluminum Metalwork Roofing
KINETOX 100Pcs Self Drilling Screws M4.2 x 16mm Stainless Steel 410 Self Tapping Screw Black Wafer Head Tek Screws with PH2 Bit for Furniture Repair Metal Fastening & DIY
Pan Head Self Drilling Tek Screws Zinc Plated BZP Metal Sheet Screws 2.9-6.3mm
6.3mm Hex Head Metal Roofing Tek Screws with Sealing Washer, Cover Cap&Drive Bit
